2019859964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{133201}}^1$

素因数の和:133445

約数の個数: 24

約数和(自身を含む): 3759493248

約数和(自身を除く): 1739633284

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 3791, 7582, 15164, 133201, 266402, 532804, 2264417, 4528834, 9057668, 29703823, 59407646, 118815292, 504964991, 1009929982, 2019859964]

約数ペア:

[(1, 2019859964), (2, 1009929982), (4, 504964991), (17, 118815292), (34, 59407646), (68, 29703823), (223, 9057668), (446, 4528834), (892, 2264417), (3791, 532804), (7582, 266402), (15164, 133201)]