2018796472

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{66883}}^1$

素因数の和:66921

約数の個数: 64

約数和(自身を含む): 4815648000

約数和(自身を除く): 2796851528

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2744, 3773, 4312, 7546, 15092, 30184, 66883, 133766, 267532, 468181, 535064, 735713, 936362, 1471426, 1872724, 2942852, 3277267, 3745448, 5149991, 5885704, 6554534, 10299982, 13109068, 20599964, 22940869, 26218136, 36049937, 41199928, 45881738, 72099874, 91763476, 144199748, 183526952, 252349559, 288399496, 504699118, 1009398236, 2018796472]

約数ペア:

[(1, 2018796472), (2, 1009398236), (4, 504699118), (7, 288399496), (8, 252349559), (11, 183526952), (14, 144199748), (22, 91763476), (28, 72099874), (44, 45881738), (49, 41199928), (56, 36049937), (77, 26218136), (88, 22940869), (98, 20599964), (154, 13109068), (196, 10299982), (308, 6554534), (343, 5885704), (392, 5149991), (539, 3745448), (616, 3277267), (686, 2942852), (1078, 1872724), (1372, 1471426), (2156, 936362), (2744, 735713), (3773, 535064), (4312, 468181), (7546, 267532), (15092, 133766), (30184, 66883)]