18039032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{571}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 19026568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 359, 571, 718, 1142, 1436, 2284, 2872, 3949, 4568, 6281, 7898, 12562, 15796, 25124, 31592, 50248, 204989, 409978, 819956, 1639912, 2254879, 4509758, 9019516, 18039032]

約数ペア:

[(1, 18039032), (2, 9019516), (4, 4509758), (8, 2254879), (11, 1639912), (22, 819956), (44, 409978), (88, 204989), (359, 50248), (571, 31592), (718, 25124), (1142, 15796), (1436, 12562), (2284, 7898), (2872, 6281), (3949, 4568)]