2013245406

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{6473}}^1$

素因数の和:6985

約数の個数: 48

約数和(自身を含む): 4490211024

約数和(自身を除く): 2476965618

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 467, 666, 934, 1401, 2802, 4203, 6473, 8406, 12946, 17279, 19419, 34558, 38838, 51837, 58257, 103674, 116514, 155511, 239501, 311022, 479002, 718503, 1437006, 2155509, 3022891, 4311018, 6045782, 9068673, 18137346, 27206019, 54412038, 111846967, 223693934, 335540901, 671081802, 1006622703, 2013245406]

約数ペア:

[(1, 2013245406), (2, 1006622703), (3, 671081802), (6, 335540901), (9, 223693934), (18, 111846967), (37, 54412038), (74, 27206019), (111, 18137346), (222, 9068673), (333, 6045782), (467, 4311018), (666, 3022891), (934, 2155509), (1401, 1437006), (2802, 718503), (4203, 479002), (6473, 311022), (8406, 239501), (12946, 155511), (17279, 116514), (19419, 103674), (34558, 58257), (38838, 51837)]