19528036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26107}}^1$

素因数の和:26139

約数の個数: 24

約数和(自身を含む): 39475296

約数和(自身を除く): 19947260

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26107, 52214, 104428, 287177, 443819, 574354, 887638, 1148708, 1775276, 4882009, 9764018, 19528036]

約数ペア:

[(1, 19528036), (2, 9764018), (4, 4882009), (11, 1775276), (17, 1148708), (22, 887638), (34, 574354), (44, 443819), (68, 287177), (187, 104428), (374, 52214), (748, 26107)]