38718922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 67161600

約数和(自身を除く): 28442678

約数列:

[1, 2, 11, 19, 22, 38, 209, 211, 418, 422, 439, 878, 2321, 4009, 4642, 4829, 8018, 8341, 9658, 16682, 44099, 88198, 91751, 92629, 183502, 185258, 1018919, 1759951, 2037838, 3519902, 19359461, 38718922]

約数ペア:

[(1, 38718922), (2, 19359461), (11, 3519902), (19, 2037838), (22, 1759951), (38, 1018919), (209, 185258), (211, 183502), (418, 92629), (422, 91751), (439, 88198), (878, 44099), (2321, 16682), (4009, 9658), (4642, 8341), (4829, 8018)]