19517304122

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{403901}}^1$

素因数の和:404593

約数の個数: 16

約数和(自身を含む): 30113317512

約数和(自身を除く): 10596013390

約数列:

[1, 2, 37, 74, 653, 1306, 24161, 48322, 403901, 807802, 14944337, 29888674, 263747353, 527494706, 9758652061, 19517304122]

約数ペア:

[(1, 19517304122), (2, 9758652061), (37, 527494706), (74, 263747353), (653, 29888674), (1306, 14944337), (24161, 807802), (48322, 403901)]