19141796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12239}}^1$

素因数の和:12283

約数の個数: 24

約数和(自身を含む): 37013760

約数和(自身を除く): 17871964

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12239, 24478, 48956, 208063, 281497, 416126, 562994, 832252, 1125988, 4785449, 9570898, 19141796]

約数ペア:

[(1, 19141796), (2, 9570898), (4, 4785449), (17, 1125988), (23, 832252), (34, 562994), (46, 416126), (68, 281497), (92, 208063), (391, 48956), (782, 24478), (1564, 12239)]