396036190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{189491}}^1$

素因数の和:189528

約数の個数: 32

約数和(自身を含む): 818605440

約数和(自身を除く): 422569250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 189491, 378982, 947455, 1894910, 2084401, 3600329, 4168802, 7200658, 10422005, 18001645, 20844010, 36003290, 39603619, 79207238, 198018095, 396036190]

約数ペア:

[(1, 396036190), (2, 198018095), (5, 79207238), (10, 39603619), (11, 36003290), (19, 20844010), (22, 18001645), (38, 10422005), (55, 7200658), (95, 4168802), (110, 3600329), (190, 2084401), (209, 1894910), (418, 947455), (1045, 378982), (2090, 189491)]