15969196

素因数分解:

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

素因数の和:11101

約数の個数: 18

約数和(自身を含む): 29497020

約数和(自身を除く): 13527824

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 11059, 22118, 44236, 210121, 420242, 840484, 3992299, 7984598, 15969196]

約数ペア:

[(1, 15969196), (2, 7984598), (4, 3992299), (19, 840484), (38, 420242), (76, 210121), (361, 44236), (722, 22118), (1444, 11059)]