1901955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11527}}^1$

素因数の和:11546

約数の個数: 16

約数和(自身を含む): 3320064

約数和(自身を除く): 1418109

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 11527, 34581, 57635, 126797, 172905, 380391, 633985, 1901955]

約数ペア:

[(1, 1901955), (3, 633985), (5, 380391), (11, 172905), (15, 126797), (33, 57635), (55, 34581), (165, 11527)]