18911106

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2735

約数の個数: 48

約数和(自身を含む): 45287424

約数和(自身を除く): 26376318

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 2687, 3519, 5374, 7038, 8061, 16122, 24183, 45679, 48366, 61801, 91358, 123602, 137037, 185403, 274074, 370806, 411111, 556209, 822222, 1050617, 1112418, 2101234, 3151851, 6303702, 9455553, 18911106]

約数ペア:

[(1, 18911106), (2, 9455553), (3, 6303702), (6, 3151851), (9, 2101234), (17, 1112418), (18, 1050617), (23, 822222), (34, 556209), (46, 411111), (51, 370806), (69, 274074), (102, 185403), (138, 137037), (153, 123602), (207, 91358), (306, 61801), (391, 48366), (414, 45679), (782, 24183), (1173, 16122), (2346, 8061), (2687, 7038), (3519, 5374)]