18732260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32297}}^1$

素因数の和:32335

約数の個数: 24

約数和(自身を含む): 40695480

約数和(自身を除く): 21963220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 32297, 64594, 129188, 161485, 322970, 645940, 936613, 1873226, 3746452, 4683065, 9366130, 18732260]

約数ペア:

[(1, 18732260), (2, 9366130), (4, 4683065), (5, 3746452), (10, 1873226), (20, 936613), (29, 645940), (58, 322970), (116, 161485), (145, 129188), (290, 64594), (580, 32297)]