18223796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1019}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 33929280

約数和(自身を除く): 15705484

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1019, 1052, 2038, 4076, 4471, 8942, 17323, 17884, 34646, 69292, 267997, 535994, 1071988, 4555949, 9111898, 18223796]

約数ペア:

[(1, 18223796), (2, 9111898), (4, 4555949), (17, 1071988), (34, 535994), (68, 267997), (263, 69292), (526, 34646), (1019, 17884), (1052, 17323), (2038, 8942), (4076, 4471)]