91407746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{22481}}^1$

素因数の和:22609

約数の個数: 16

約数和(自身を含む): 145683360

約数和(自身を除く): 54275614

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 22481, 44962, 427139, 854278, 2405467, 4810934, 45703873, 91407746]

約数ペア:

[(1, 91407746), (2, 45703873), (19, 4810934), (38, 2405467), (107, 854278), (214, 427139), (2033, 44962), (4066, 22481)]