1993878398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1\times {\mathrm{13679}}^1$

素因数の和:16063

約数の個数: 16

約数和(自身を含む): 3088834560

約数和(自身を除く): 1094956162

約数列:

[1, 2, 31, 62, 2351, 4702, 13679, 27358, 72881, 145762, 424049, 848098, 32159329, 64318658, 996939199, 1993878398]

約数ペア:

[(1, 1993878398), (2, 996939199), (31, 64318658), (62, 32159329), (2351, 848098), (4702, 424049), (13679, 145762), (27358, 72881)]