2019157218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 5198854752

約数和(自身を除く): 3179697534

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 53, 61, 78, 102, 106, 117, 122, 153, 157, 159, 183, 221, 234, 306, 314, 318, 366, 442, 471, 477, 549, 663, 689, 793, 901, 942, 954, 1037, 1098, 1326, 1378, 1413, 1586, 1802, 1989, 2041, 2067, 2074, 2379, 2669, 2703, 2826, 3111, 3233, 3978, 4082, 4134, 4758, 5338, 5406, 6123, 6201, 6222, 6466, 7137, 8007, 8109, 8321, 9333, 9577, 9699, 11713, 12246, 12402, 13481, 14274, 16014, 16218, 16642, 18369, 18666, 19154, 19398, 23426, 24021, 24963, 26962, 28731, 29097, 34697, 35139, 36738, 40443, 42029, 48042, 49926, 54961, 57462, 58194, 69394, 70278, 74889, 80886, 84058, 86193, 104091, 105417, 108173, 109922, 121329, 124501, 126087, 141457, 149778, 162809, 164883, 172386, 208182, 210834, 216346, 242658, 249002, 252174, 282914, 312273, 324519, 325618, 329766, 373503, 378261, 424371, 488427, 494649, 507581, 624546, 649038, 714493, 747006, 756522, 848742, 973557, 976854, 989298, 1015162, 1120509, 1273113, 1428986, 1465281, 1522743, 1838941, 1947114, 2116517, 2143479, 2241018, 2546226, 2930562, 3045486, 3677882, 4233034, 4286958, 4568229, 5516823, 6349551, 6430437, 6598553, 8628877, 9136458, 11033646, 12699102, 12860874, 13197106, 16550469, 17257754, 19048653, 19795659, 25886631, 33100938, 38097306, 39591318, 51773262, 59386977, 77659893, 112175401, 118773954, 155319786, 224350802, 336526203, 673052406, 1009578609, 2019157218]

約数ペア:

[(1, 2019157218), (2, 1009578609), (3, 673052406), (6, 336526203), (9, 224350802), (13, 155319786), (17, 118773954), (18, 112175401), (26, 77659893), (34, 59386977), (39, 51773262), (51, 39591318), (53, 38097306), (61, 33100938), (78, 25886631), (102, 19795659), (106, 19048653), (117, 17257754), (122, 16550469), (153, 13197106), (157, 12860874), (159, 12699102), (183, 11033646), (221, 9136458), (234, 8628877), (306, 6598553), (314, 6430437), (318, 6349551), (366, 5516823), (442, 4568229), (471, 4286958), (477, 4233034), (549, 3677882), (663, 3045486), (689, 2930562), (793, 2546226), (901, 2241018), (942, 2143479), (954, 2116517), (1037, 1947114), (1098, 1838941), (1326, 1522743), (1378, 1465281), (1413, 1428986), (1586, 1273113), (1802, 1120509), (1989, 1015162), (2041, 989298), (2067, 976854), (2074, 973557), (2379, 848742), (2669, 756522), (2703, 747006), (2826, 714493), (3111, 649038), (3233, 624546), (3978, 507581), (4082, 494649), (4134, 488427), (4758, 424371), (5338, 378261), (5406, 373503), (6123, 329766), (6201, 325618), (6222, 324519), (6466, 312273), (7137, 282914), (8007, 252174), (8109, 249002), (8321, 242658), (9333, 216346), (9577, 210834), (9699, 208182), (11713, 172386), (12246, 164883), (12402, 162809), (13481, 149778), (14274, 141457), (16014, 126087), (16218, 124501), (16642, 121329), (18369, 109922), (18666, 108173), (19154, 105417), (19398, 104091), (23426, 86193), (24021, 84058), (24963, 80886), (26962, 74889), (28731, 70278), (29097, 69394), (34697, 58194), (35139, 57462), (36738, 54961), (40443, 49926), (42029, 48042)]