18539176

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 35568000

約数和(自身を除く): 17028824

約数列:

[1, 2, 4, 8, 103, 149, 151, 206, 298, 302, 412, 596, 604, 824, 1192, 1208, 15347, 15553, 22499, 30694, 31106, 44998, 61388, 62212, 89996, 122776, 124424, 179992, 2317397, 4634794, 9269588, 18539176]

約数ペア:

[(1, 18539176), (2, 9269588), (4, 4634794), (8, 2317397), (103, 179992), (149, 124424), (151, 122776), (206, 89996), (298, 62212), (302, 61388), (412, 44998), (596, 31106), (604, 30694), (824, 22499), (1192, 15553), (1208, 15347)]