19521000580

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1429063}}^1$

素因数の和:1429755

約数の個数: 24

約数和(自身を含む): 41054150592

約数和(自身を除く): 21533150012

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 6830, 13660, 1429063, 2858126, 5716252, 7145315, 14290630, 28581260, 976050029, 1952100058, 3904200116, 4880250145, 9760500290, 19521000580]

約数ペア:

[(1, 19521000580), (2, 9760500290), (4, 4880250145), (5, 3904200116), (10, 1952100058), (20, 976050029), (683, 28581260), (1366, 14290630), (2732, 7145315), (3415, 5716252), (6830, 2858126), (13660, 1429063)]