18869308

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 33716480

約数和(自身を除く): 14847172

約数列:

[1, 2, 4, 79, 158, 211, 283, 316, 422, 566, 844, 1132, 16669, 22357, 33338, 44714, 59713, 66676, 89428, 119426, 238852, 4717327, 9434654, 18869308]

約数ペア:

[(1, 18869308), (2, 9434654), (4, 4717327), (79, 238852), (158, 119426), (211, 89428), (283, 66676), (316, 59713), (422, 44714), (566, 33338), (844, 22357), (1132, 16669)]