2019970414

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4817}}^1$

素因数の和:5233

約数の個数: 48

約数和(自身を含む): 3855749040

約数和(自身を除く): 1835778626

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 389, 539, 778, 1078, 2723, 4279, 4817, 5446, 8558, 9634, 19061, 29953, 33719, 38122, 52987, 59906, 67438, 105974, 209671, 236033, 370909, 419342, 472066, 741818, 1873813, 2596363, 3747626, 5192726, 13116691, 20611943, 26233382, 41223886, 91816837, 144283601, 183633674, 288567202, 1009985207, 2019970414]

約数ペア:

[(1, 2019970414), (2, 1009985207), (7, 288567202), (11, 183633674), (14, 144283601), (22, 91816837), (49, 41223886), (77, 26233382), (98, 20611943), (154, 13116691), (389, 5192726), (539, 3747626), (778, 2596363), (1078, 1873813), (2723, 741818), (4279, 472066), (4817, 419342), (5446, 370909), (8558, 236033), (9634, 209671), (19061, 105974), (29953, 67438), (33719, 59906), (38122, 52987)]