19614998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{32801}}^1$

素因数の和:32839

約数の個数: 16

約数和(自身を含む): 33064416

約数和(自身を除く): 13449418

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 32801, 65602, 426413, 754423, 852826, 1508846, 9807499, 19614998]

約数ペア:

[(1, 19614998), (2, 9807499), (13, 1508846), (23, 852826), (26, 754423), (46, 426413), (299, 65602), (598, 32801)]