19372316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{821}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 36043056

約数和(自身を除く): 16670740

約数列:

[1, 2, 4, 17, 34, 68, 347, 694, 821, 1388, 1642, 3284, 5899, 11798, 13957, 23596, 27914, 55828, 284887, 569774, 1139548, 4843079, 9686158, 19372316]

約数ペア:

[(1, 19372316), (2, 9686158), (4, 4843079), (17, 1139548), (34, 569774), (68, 284887), (347, 55828), (694, 27914), (821, 23596), (1388, 13957), (1642, 11798), (3284, 5899)]