18637476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10861}}^1$

素因数の和:10892

約数の個数: 48

約数和(自身を含む): 51094848

約数和(自身を除く): 32457372

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 10861, 21722, 32583, 43444, 65166, 119471, 130332, 141193, 238942, 282386, 358413, 423579, 477884, 564772, 716826, 847158, 1433652, 1553123, 1694316, 3106246, 4659369, 6212492, 9318738, 18637476]

約数ペア:

[(1, 18637476), (2, 9318738), (3, 6212492), (4, 4659369), (6, 3106246), (11, 1694316), (12, 1553123), (13, 1433652), (22, 847158), (26, 716826), (33, 564772), (39, 477884), (44, 423579), (52, 358413), (66, 282386), (78, 238942), (132, 141193), (143, 130332), (156, 119471), (286, 65166), (429, 43444), (572, 32583), (858, 21722), (1716, 10861)]