18892340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32573}}^1$

素因数の和:32611

約数の個数: 24

約数和(自身を含む): 41043240

約数和(自身を除く): 22150900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 32573, 65146, 130292, 162865, 325730, 651460, 944617, 1889234, 3778468, 4723085, 9446170, 18892340]

約数ペア:

[(1, 18892340), (2, 9446170), (4, 4723085), (5, 3778468), (10, 1889234), (20, 944617), (29, 651460), (58, 325730), (116, 162865), (145, 130292), (290, 65146), (580, 32573)]