19751044

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1181}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 35842968

約数和(自身を除く): 16091924

約数列:

[1, 2, 4, 37, 74, 113, 148, 226, 452, 1181, 2362, 4181, 4724, 8362, 16724, 43697, 87394, 133453, 174788, 266906, 533812, 4937761, 9875522, 19751044]

約数ペア:

[(1, 19751044), (2, 9875522), (4, 4937761), (37, 533812), (74, 266906), (113, 174788), (148, 133453), (226, 87394), (452, 43697), (1181, 16724), (2362, 8362), (4181, 4724)]