1900502906

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{31981}}^1$

素因数の和:32717

約数の個数: 16

約数和(自身を含む): 2921363808

約数和(自身を除く): 1020860902

約数列:

[1, 2, 43, 86, 691, 1382, 29713, 31981, 59426, 63962, 1375183, 2750366, 22098871, 44197742, 950251453, 1900502906]

約数ペア:

[(1, 1900502906), (2, 950251453), (43, 44197742), (86, 22098871), (691, 2750366), (1382, 1375183), (29713, 63962), (31981, 59426)]