18812142

素因数分解:

$2^1\times 3^3\times {\mathrm{283}}^1\times {\mathrm{1231}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 41986560

約数和(自身を除く): 23174418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 283, 566, 849, 1231, 1698, 2462, 2547, 3693, 5094, 7386, 7641, 11079, 15282, 22158, 33237, 66474, 348373, 696746, 1045119, 2090238, 3135357, 6270714, 9406071, 18812142]

約数ペア:

[(1, 18812142), (2, 9406071), (3, 6270714), (6, 3135357), (9, 2090238), (18, 1045119), (27, 696746), (54, 348373), (283, 66474), (566, 33237), (849, 22158), (1231, 15282), (1698, 11079), (2462, 7641), (2547, 7386), (3693, 5094)]