189743418

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{74761}}^1$

素因数の和:74819

約数の個数: 32

約数和(自身を含む): 430629120

約数和(自身を除く): 240885702

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 74761, 149522, 224283, 448566, 672849, 1345698, 2018547, 3513767, 4037094, 7027534, 10541301, 21082602, 31623903, 63247806, 94871709, 189743418]

約数ペア:

[(1, 189743418), (2, 94871709), (3, 63247806), (6, 31623903), (9, 21082602), (18, 10541301), (27, 7027534), (47, 4037094), (54, 3513767), (94, 2018547), (141, 1345698), (282, 672849), (423, 448566), (846, 224283), (1269, 149522), (2538, 74761)]