19597402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1794

約数の個数: 24

約数和(自身を含む): 33018048

約数和(自身を除く): 13420646

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 1723, 3446, 5687, 11374, 18953, 37906, 80981, 161962, 208483, 416966, 890791, 1781582, 9798701, 19597402]

約数ペア:

[(1, 19597402), (2, 9798701), (11, 1781582), (22, 890791), (47, 416966), (94, 208483), (121, 161962), (242, 80981), (517, 37906), (1034, 18953), (1723, 11374), (3446, 5687)]