18033628

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 32281760

約数和(自身を除く): 14248132

約数列:

[1, 2, 4, 73, 146, 151, 292, 302, 409, 604, 818, 1636, 11023, 22046, 29857, 44092, 59714, 61759, 119428, 123518, 247036, 4508407, 9016814, 18033628]

約数ペア:

[(1, 18033628), (2, 9016814), (4, 4508407), (73, 247036), (146, 123518), (151, 119428), (292, 61759), (302, 59714), (409, 44092), (604, 29857), (818, 22046), (1636, 11023)]