2019063915

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1432

約数の個数: 112

約数和(自身を含む): 4072990176

約数和(自身を除く): 2053926261

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 81, 99, 111, 135, 165, 185, 243, 297, 333, 405, 407, 495, 555, 729, 891, 999, 1215, 1221, 1361, 1485, 1665, 2035, 2673, 2997, 3645, 3663, 4083, 4455, 4995, 6105, 6805, 8019, 8991, 10989, 12249, 13365, 14971, 14985, 18315, 20415, 26973, 32967, 36747, 40095, 44913, 44955, 50357, 54945, 61245, 74855, 98901, 110241, 134739, 134865, 151071, 164835, 183735, 224565, 251785, 296703, 330723, 404217, 453213, 494505, 551205, 553927, 673695, 755355, 992169, 1212651, 1359639, 1483515, 1653615, 1661781, 2021085, 2266065, 2769635, 3637953, 4078917, 4960845, 4985343, 6063255, 6798195, 8308905, 10913859, 12236751, 14956029, 18189765, 20394585, 24926715, 36710253, 44868087, 54569295, 61183755, 74780145, 134604261, 183551265, 224340435, 403812783, 673021305, 2019063915]

約数ペア:

[(1, 2019063915), (3, 673021305), (5, 403812783), (9, 224340435), (11, 183551265), (15, 134604261), (27, 74780145), (33, 61183755), (37, 54569295), (45, 44868087), (55, 36710253), (81, 24926715), (99, 20394585), (111, 18189765), (135, 14956029), (165, 12236751), (185, 10913859), (243, 8308905), (297, 6798195), (333, 6063255), (405, 4985343), (407, 4960845), (495, 4078917), (555, 3637953), (729, 2769635), (891, 2266065), (999, 2021085), (1215, 1661781), (1221, 1653615), (1361, 1483515), (1485, 1359639), (1665, 1212651), (2035, 992169), (2673, 755355), (2997, 673695), (3645, 553927), (3663, 551205), (4083, 494505), (4455, 453213), (4995, 404217), (6105, 330723), (6805, 296703), (8019, 251785), (8991, 224565), (10989, 183735), (12249, 164835), (13365, 151071), (14971, 134865), (14985, 134739), (18315, 110241), (20415, 98901), (26973, 74855), (32967, 61245), (36747, 54945), (40095, 50357), (44913, 44955)]