1888319862

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:719

約数の個数: 192

約数和(自身を含む): 5101911360

約数和(自身を除く): 3213591498

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 29, 33, 39, 41, 58, 66, 78, 82, 87, 99, 117, 123, 143, 174, 198, 234, 246, 261, 286, 319, 369, 377, 429, 451, 522, 533, 617, 638, 738, 754, 858, 902, 957, 1066, 1131, 1189, 1234, 1287, 1353, 1599, 1851, 1914, 2262, 2378, 2574, 2706, 2871, 3198, 3393, 3567, 3702, 4059, 4147, 4797, 5553, 5742, 5863, 6786, 6787, 7134, 8021, 8118, 8294, 9594, 10701, 11106, 11726, 12441, 13079, 13574, 15457, 16042, 17589, 17893, 20361, 21402, 24063, 24882, 25297, 26158, 30914, 35178, 35786, 37323, 39237, 40722, 46371, 48126, 50594, 52767, 53679, 61083, 72189, 74646, 75891, 78474, 88231, 92742, 105534, 107358, 117711, 122166, 139113, 144378, 151782, 161037, 170027, 176462, 196823, 227673, 232609, 235422, 264693, 278226, 278267, 322074, 328861, 340054, 393646, 455346, 465218, 510081, 529386, 556534, 590469, 657722, 697827, 733613, 794079, 834801, 986583, 1020162, 1180938, 1395654, 1467226, 1530243, 1588158, 1669602, 1771407, 1973166, 2093481, 2200839, 2504403, 2558699, 2959749, 3060486, 3542814, 3617471, 4186962, 4401678, 5008806, 5117398, 5919498, 6602517, 7234942, 7676097, 8069743, 9536969, 10852413, 13205034, 15352194, 16139486, 19073938, 21704826, 23028291, 24209229, 28610907, 32557239, 46056582, 48418458, 57221814, 65114478, 72627687, 85832721, 104906659, 145255374, 171665442, 209813318, 314719977, 629439954, 944159931, 1888319862]

約数ペア:

[(1, 1888319862), (2, 944159931), (3, 629439954), (6, 314719977), (9, 209813318), (11, 171665442), (13, 145255374), (18, 104906659), (22, 85832721), (26, 72627687), (29, 65114478), (33, 57221814), (39, 48418458), (41, 46056582), (58, 32557239), (66, 28610907), (78, 24209229), (82, 23028291), (87, 21704826), (99, 19073938), (117, 16139486), (123, 15352194), (143, 13205034), (174, 10852413), (198, 9536969), (234, 8069743), (246, 7676097), (261, 7234942), (286, 6602517), (319, 5919498), (369, 5117398), (377, 5008806), (429, 4401678), (451, 4186962), (522, 3617471), (533, 3542814), (617, 3060486), (638, 2959749), (738, 2558699), (754, 2504403), (858, 2200839), (902, 2093481), (957, 1973166), (1066, 1771407), (1131, 1669602), (1189, 1588158), (1234, 1530243), (1287, 1467226), (1353, 1395654), (1599, 1180938), (1851, 1020162), (1914, 986583), (2262, 834801), (2378, 794079), (2574, 733613), (2706, 697827), (2871, 657722), (3198, 590469), (3393, 556534), (3567, 529386), (3702, 510081), (4059, 465218), (4147, 455346), (4797, 393646), (5553, 340054), (5742, 328861), (5863, 322074), (6786, 278267), (6787, 278226), (7134, 264693), (8021, 235422), (8118, 232609), (8294, 227673), (9594, 196823), (10701, 176462), (11106, 170027), (11726, 161037), (12441, 151782), (13079, 144378), (13574, 139113), (15457, 122166), (16042, 117711), (17589, 107358), (17893, 105534), (20361, 92742), (21402, 88231), (24063, 78474), (24882, 75891), (25297, 74646), (26158, 72189), (30914, 61083), (35178, 53679), (35786, 52767), (37323, 50594), (39237, 48126), (40722, 46371)]