18226806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4409}}^1$

素因数の和:4480

約数の個数: 32

約数和(自身を含む): 40007520

約数和(自身を除く): 21780714

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4409, 8818, 13227, 26454, 57317, 114634, 171951, 233677, 343902, 467354, 701031, 1402062, 3037801, 6075602, 9113403, 18226806]

約数ペア:

[(1, 18226806), (2, 9113403), (3, 6075602), (6, 3037801), (13, 1402062), (26, 701031), (39, 467354), (53, 343902), (78, 233677), (106, 171951), (159, 114634), (318, 57317), (689, 26454), (1378, 13227), (2067, 8818), (4134, 4409)]