18550152

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8311}}^1$

素因数の和:8354

約数の個数: 48

約数和(自身を含む): 51866880

約数和(自身を除く): 33316728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8311, 16622, 24933, 33244, 49866, 66488, 74799, 99732, 149598, 199464, 257641, 299196, 515282, 598392, 772923, 1030564, 1545846, 2061128, 2318769, 3091692, 4637538, 6183384, 9275076, 18550152]

約数ペア:

[(1, 18550152), (2, 9275076), (3, 6183384), (4, 4637538), (6, 3091692), (8, 2318769), (9, 2061128), (12, 1545846), (18, 1030564), (24, 772923), (31, 598392), (36, 515282), (62, 299196), (72, 257641), (93, 199464), (124, 149598), (186, 99732), (248, 74799), (279, 66488), (372, 49866), (558, 33244), (744, 24933), (1116, 16622), (2232, 8311)]