1900693072

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{180263}}^1$

素因数の和:180930

約数の個数: 20

約数和(自身を含む): 3688201440

約数和(自身を除く): 1787508368

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 10544, 180263, 360526, 721052, 1442104, 2884208, 118793317, 237586634, 475173268, 950346536, 1900693072]

約数ペア:

[(1, 1900693072), (2, 950346536), (4, 475173268), (8, 237586634), (16, 118793317), (659, 2884208), (1318, 1442104), (2636, 721052), (5272, 360526), (10544, 180263)]