2019257604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32441}}^1$

素因数の和:32490

約数の個数: 144

約数和(自身を含む): 6612977280

約数和(自身を除く): 4593719676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4788, 5187, 6916, 8892, 10374, 15561, 20748, 31122, 32441, 62244, 64882, 97323, 129764, 194646, 227087, 291969, 389292, 421733, 454174, 583938, 616379, 681261, 843466, 908348, 1167876, 1232758, 1265199, 1362522, 1686932, 1849137, 2043783, 2465516, 2530398, 2725044, 2952131, 3698274, 3795597, 4087566, 4314653, 5060796, 5547411, 5904262, 7396548, 7591194, 8012927, 8175132, 8629306, 8856393, 11094822, 11808524, 12943959, 15182388, 16025854, 17258612, 17712786, 22189644, 24038781, 25887918, 26569179, 32051708, 35425572, 38831877, 48077562, 51775836, 53138358, 56090489, 72116343, 77663754, 96155124, 106276716, 112180978, 144232686, 155327508, 168271467, 224361956, 288465372, 336542934, 504814401, 673085868, 1009628802, 2019257604]

約数ペア:

[(1, 2019257604), (2, 1009628802), (3, 673085868), (4, 504814401), (6, 336542934), (7, 288465372), (9, 224361956), (12, 168271467), (13, 155327508), (14, 144232686), (18, 112180978), (19, 106276716), (21, 96155124), (26, 77663754), (28, 72116343), (36, 56090489), (38, 53138358), (39, 51775836), (42, 48077562), (52, 38831877), (57, 35425572), (63, 32051708), (76, 26569179), (78, 25887918), (84, 24038781), (91, 22189644), (114, 17712786), (117, 17258612), (126, 16025854), (133, 15182388), (156, 12943959), (171, 11808524), (182, 11094822), (228, 8856393), (234, 8629306), (247, 8175132), (252, 8012927), (266, 7591194), (273, 7396548), (342, 5904262), (364, 5547411), (399, 5060796), (468, 4314653), (494, 4087566), (532, 3795597), (546, 3698274), (684, 2952131), (741, 2725044), (798, 2530398), (819, 2465516), (988, 2043783), (1092, 1849137), (1197, 1686932), (1482, 1362522), (1596, 1265199), (1638, 1232758), (1729, 1167876), (2223, 908348), (2394, 843466), (2964, 681261), (3276, 616379), (3458, 583938), (4446, 454174), (4788, 421733), (5187, 389292), (6916, 291969), (8892, 227087), (10374, 194646), (15561, 129764), (20748, 97323), (31122, 64882), (32441, 62244)]