16390198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 28563840

約数和(自身を除く): 12173642

約数列:

[1, 2, 11, 19, 22, 38, 113, 209, 226, 347, 418, 694, 1243, 2147, 2486, 3817, 4294, 6593, 7634, 13186, 23617, 39211, 47234, 72523, 78422, 145046, 431321, 745009, 862642, 1490018, 8195099, 16390198]

約数ペア:

[(1, 16390198), (2, 8195099), (11, 1490018), (19, 862642), (22, 745009), (38, 431321), (113, 145046), (209, 78422), (226, 72523), (347, 47234), (418, 39211), (694, 23617), (1243, 13186), (2147, 7634), (2486, 6593), (3817, 4294)]