2019802638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 5253120000

約数和(自身を除く): 3233317362

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 49, 57, 69, 79, 98, 114, 133, 138, 147, 158, 161, 199, 237, 266, 294, 322, 398, 399, 437, 474, 483, 553, 597, 798, 874, 931, 966, 1106, 1127, 1194, 1311, 1393, 1501, 1659, 1817, 1862, 2254, 2622, 2786, 2793, 3002, 3059, 3318, 3381, 3634, 3781, 3871, 4179, 4503, 4577, 5451, 5586, 6118, 6762, 7562, 7742, 8358, 9006, 9154, 9177, 9751, 10507, 10902, 11343, 11613, 12719, 13731, 15721, 18354, 19502, 21014, 21413, 22686, 23226, 25438, 26467, 27462, 29253, 31442, 31521, 32039, 34523, 38157, 42826, 47163, 52934, 58506, 63042, 64078, 64239, 69046, 73549, 76314, 79401, 86963, 89033, 94326, 96117, 103569, 110047, 128478, 147098, 158802, 173926, 178066, 185269, 192234, 207138, 220094, 220647, 224273, 241661, 260889, 267099, 298699, 330141, 361583, 370538, 441294, 448546, 483322, 521778, 534198, 555807, 597398, 608741, 660282, 672819, 723166, 724983, 770329, 896097, 1084749, 1111614, 1217482, 1345638, 1449966, 1540658, 1691627, 1792194, 1826223, 2090893, 2169498, 2310987, 2531081, 3383254, 3652446, 4181786, 4261187, 4621974, 5062162, 5074881, 6272679, 6870077, 7593243, 8522374, 10149762, 12545358, 12783561, 13740154, 14636251, 15186486, 17717567, 20610231, 25567122, 29272502, 35435134, 41220462, 43908753, 48090539, 53152701, 87817506, 96181078, 106305402, 144271617, 288543234, 336633773, 673267546, 1009901319, 2019802638]

約数ペア:

[(1, 2019802638), (2, 1009901319), (3, 673267546), (6, 336633773), (7, 288543234), (14, 144271617), (19, 106305402), (21, 96181078), (23, 87817506), (38, 53152701), (42, 48090539), (46, 43908753), (49, 41220462), (57, 35435134), (69, 29272502), (79, 25567122), (98, 20610231), (114, 17717567), (133, 15186486), (138, 14636251), (147, 13740154), (158, 12783561), (161, 12545358), (199, 10149762), (237, 8522374), (266, 7593243), (294, 6870077), (322, 6272679), (398, 5074881), (399, 5062162), (437, 4621974), (474, 4261187), (483, 4181786), (553, 3652446), (597, 3383254), (798, 2531081), (874, 2310987), (931, 2169498), (966, 2090893), (1106, 1826223), (1127, 1792194), (1194, 1691627), (1311, 1540658), (1393, 1449966), (1501, 1345638), (1659, 1217482), (1817, 1111614), (1862, 1084749), (2254, 896097), (2622, 770329), (2786, 724983), (2793, 723166), (3002, 672819), (3059, 660282), (3318, 608741), (3381, 597398), (3634, 555807), (3781, 534198), (3871, 521778), (4179, 483322), (4503, 448546), (4577, 441294), (5451, 370538), (5586, 361583), (6118, 330141), (6762, 298699), (7562, 267099), (7742, 260889), (8358, 241661), (9006, 224273), (9154, 220647), (9177, 220094), (9751, 207138), (10507, 192234), (10902, 185269), (11343, 178066), (11613, 173926), (12719, 158802), (13731, 147098), (15721, 128478), (18354, 110047), (19502, 103569), (21014, 96117), (21413, 94326), (22686, 89033), (23226, 86963), (25438, 79401), (26467, 76314), (27462, 73549), (29253, 69046), (31442, 64239), (31521, 64078), (32039, 63042), (34523, 58506), (38157, 52934), (42826, 47163)]