18758734

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1013}}^1$

素因数の和:1259

約数の個数: 16

約数和(自身を含む): 28911168

約数和(自身を除く): 10152434

約数列:

[1, 2, 47, 94, 197, 394, 1013, 2026, 9259, 18518, 47611, 95222, 199561, 399122, 9379367, 18758734]

約数ペア:

[(1, 18758734), (2, 9379367), (47, 399122), (94, 199561), (197, 95222), (394, 47611), (1013, 18518), (2026, 9259)]