17961437236

素因数分解:

$2^2\times {\mathrm{113}}^2\times {\mathrm{351661}}^1$

素因数の和:351891

約数の個数: 18

約数和(自身を含む): 31713230822

約数和(自身を除く): 13751793586

約数列:

[1, 2, 4, 113, 226, 452, 12769, 25538, 51076, 351661, 703322, 1406644, 39737693, 79475386, 158950772, 4490359309, 8980718618, 17961437236]

約数ペア:

[(1, 17961437236), (2, 8980718618), (4, 4490359309), (113, 158950772), (226, 79475386), (452, 39737693), (12769, 1406644), (25538, 703322), (51076, 351661)]