18291212090

素因数分解:

$2^1\times 5^1\times {\mathrm{6091}}^1\times {\mathrm{300299}}^1$

素因数の和:306397

約数の個数: 16

約数和(自身を含む): 32929696800

約数和(自身を除く): 14638484710

約数列:

[1, 2, 5, 10, 6091, 12182, 30455, 60910, 300299, 600598, 1501495, 3002990, 1829121209, 3658242418, 9145606045, 18291212090]

約数ペア:

[(1, 18291212090), (2, 9145606045), (5, 3658242418), (10, 1829121209), (6091, 3002990), (12182, 1501495), (30455, 600598), (60910, 300299)]