1888573674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{563081}}^1$

素因数の和:563142

約数の個数: 32

約数和(自身を含む): 4162302144

約数和(自身を除く): 2273728470

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 563081, 1126162, 1689243, 3378486, 7320053, 14640106, 21960159, 24212483, 43920318, 48424966, 72637449, 145274898, 314762279, 629524558, 944286837, 1888573674]

約数ペア:

[(1, 1888573674), (2, 944286837), (3, 629524558), (6, 314762279), (13, 145274898), (26, 72637449), (39, 48424966), (43, 43920318), (78, 24212483), (86, 21960159), (129, 14640106), (258, 7320053), (559, 3378486), (1118, 1689243), (1677, 1126162), (3354, 563081)]