312391046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15901}}^1$

素因数の和:15980

約数の個数: 32

約数和(自身を含む): 549573120

約数和(自身を除く): 237182074

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1786, 9823, 15901, 19646, 31802, 174911, 302119, 349822, 604238, 747347, 1494694, 3323309, 6646618, 8220817, 14199593, 16441634, 28399186, 156195523, 312391046]

約数ペア:

[(1, 312391046), (2, 156195523), (11, 28399186), (19, 16441634), (22, 14199593), (38, 8220817), (47, 6646618), (94, 3323309), (209, 1494694), (418, 747347), (517, 604238), (893, 349822), (1034, 302119), (1786, 174911), (9823, 31802), (15901, 19646)]