18959322

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 19747878

約数列:

[1, 2, 3, 6, 127, 139, 179, 254, 278, 358, 381, 417, 537, 762, 834, 1074, 17653, 22733, 24881, 35306, 45466, 49762, 52959, 68199, 74643, 105918, 136398, 149286, 3159887, 6319774, 9479661, 18959322]

約数ペア:

[(1, 18959322), (2, 9479661), (3, 6319774), (6, 3159887), (127, 149286), (139, 136398), (179, 105918), (254, 74643), (278, 68199), (358, 52959), (381, 49762), (417, 45466), (537, 35306), (762, 24881), (834, 22733), (1074, 17653)]