19209932

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40357}}^1$

素因数の和:40385

約数の個数: 24

約数和(自身を含む): 40680864

約数和(自身を除く): 21470932

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40357, 80714, 161428, 282499, 564998, 686069, 1129996, 1372138, 2744276, 4802483, 9604966, 19209932]

約数ペア:

[(1, 19209932), (2, 9604966), (4, 4802483), (7, 2744276), (14, 1372138), (17, 1129996), (28, 686069), (34, 564998), (68, 282499), (119, 161428), (238, 80714), (476, 40357)]