19474832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{93629}}^1$

素因数の和:93650

約数の個数: 20

約数和(自身を含む): 40635420

約数和(自身を除く): 21160588

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 93629, 187258, 374516, 749032, 1217177, 1498064, 2434354, 4868708, 9737416, 19474832]

約数ペア:

[(1, 19474832), (2, 9737416), (4, 4868708), (8, 2434354), (13, 1498064), (16, 1217177), (26, 749032), (52, 374516), (104, 187258), (208, 93629)]