31938392

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{11059}}^1$

素因数の和:11103

約数の個数: 24

約数和(自身を含む): 63207900

約数和(自身を除く): 31269508

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 11059, 22118, 44236, 88472, 210121, 420242, 840484, 1680968, 3992299, 7984598, 15969196, 31938392]

約数ペア:

[(1, 31938392), (2, 15969196), (4, 7984598), (8, 3992299), (19, 1680968), (38, 840484), (76, 420242), (152, 210121), (361, 88472), (722, 44236), (1444, 22118), (2888, 11059)]