1918812238

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{8009}}^1$

素因数の和:8284

約数の個数: 32

約数和(自身を含む): 3341131200

約数和(自身を除く): 1422318962

約数列:

[1, 2, 7, 14, 109, 157, 218, 314, 763, 1099, 1526, 2198, 8009, 16018, 17113, 34226, 56063, 112126, 119791, 239582, 872981, 1257413, 1745962, 2514826, 6110867, 8801891, 12221734, 17603782, 137058017, 274116034, 959406119, 1918812238]

約数ペア:

[(1, 1918812238), (2, 959406119), (7, 274116034), (14, 137058017), (109, 17603782), (157, 12221734), (218, 8801891), (314, 6110867), (763, 2514826), (1099, 1745962), (1526, 1257413), (2198, 872981), (8009, 239582), (16018, 119791), (17113, 112126), (34226, 56063)]