19828522

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 35349120

約数和(自身を除く): 15520598

約数列:

[1, 2, 7, 14, 37, 74, 101, 202, 259, 379, 518, 707, 758, 1414, 2653, 3737, 5306, 7474, 14023, 26159, 28046, 38279, 52318, 76558, 98161, 196322, 267953, 535906, 1416323, 2832646, 9914261, 19828522]

約数ペア:

[(1, 19828522), (2, 9914261), (7, 2832646), (14, 1416323), (37, 535906), (74, 267953), (101, 196322), (202, 98161), (259, 76558), (379, 52318), (518, 38279), (707, 28046), (758, 26159), (1414, 14023), (2653, 7474), (3737, 5306)]