18949298

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1291}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 29302560

約数和(自身を除く): 10353262

約数列:

[1, 2, 41, 82, 179, 358, 1291, 2582, 7339, 14678, 52931, 105862, 231089, 462178, 9474649, 18949298]

約数ペア:

[(1, 18949298), (2, 9474649), (41, 462178), (82, 231089), (179, 105862), (358, 52931), (1291, 14678), (2582, 7339)]