12190118

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:839

約数の個数: 16

約数和(自身を含む): 18729456

約数和(自身を除く): 6539338

約数列:

[1, 2, 61, 122, 163, 326, 613, 1226, 9943, 19886, 37393, 74786, 99919, 199838, 6095059, 12190118]

約数ペア:

[(1, 12190118), (2, 6095059), (61, 199838), (122, 99919), (163, 74786), (326, 37393), (613, 19886), (1226, 9943)]