38403142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^2$

素因数の和:376

約数の個数: 24

約数和(自身を含む): 62513640

約数和(自身を除く): 24110498

約数列:

[1, 2, 19, 38, 41, 82, 157, 314, 779, 1558, 2983, 5966, 6437, 12874, 24649, 49298, 122303, 244606, 468331, 936662, 1010609, 2021218, 19201571, 38403142]

約数ペア:

[(1, 38403142), (2, 19201571), (19, 2021218), (38, 1010609), (41, 936662), (82, 468331), (157, 244606), (314, 122303), (779, 49298), (1558, 24649), (2983, 12874), (5966, 6437)]