18240796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38321}}^1$

素因数の和:38349

約数の個数: 24

約数和(自身を含む): 38628576

約数和(自身を除く): 20387780

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 38321, 76642, 153284, 268247, 536494, 651457, 1072988, 1302914, 2605828, 4560199, 9120398, 18240796]

約数ペア:

[(1, 18240796), (2, 9120398), (4, 4560199), (7, 2605828), (14, 1302914), (17, 1072988), (28, 651457), (34, 536494), (68, 268247), (119, 153284), (238, 76642), (476, 38321)]