38764598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 24739402

約数列:

[1, 2, 19, 38, 41, 82, 139, 179, 278, 358, 779, 1558, 2641, 3401, 5282, 5699, 6802, 7339, 11398, 14678, 24881, 49762, 108281, 139441, 216562, 278882, 472739, 945478, 1020121, 2040242, 19382299, 38764598]

約数ペア:

[(1, 38764598), (2, 19382299), (19, 2040242), (38, 1020121), (41, 945478), (82, 472739), (139, 278882), (179, 216562), (278, 139441), (358, 108281), (779, 49762), (1558, 24881), (2641, 14678), (3401, 11398), (5282, 7339), (5699, 6802)]