1815065642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{210907}}^1$

素因数の和:211253

約数の個数: 16

約数和(自身を含む): 2940901152

約数和(自身を除く): 1125835510

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8606, 210907, 421814, 2741791, 5483582, 69810217, 139620434, 907532821, 1815065642]

約数ペア:

[(1, 1815065642), (2, 907532821), (13, 139620434), (26, 69810217), (331, 5483582), (662, 2741791), (4303, 421814), (8606, 210907)]