18606228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 46287360

約数和(自身を除く): 27681132

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 223, 409, 446, 669, 818, 892, 1227, 1338, 1636, 2454, 2676, 3791, 4908, 6953, 7582, 11373, 13906, 15164, 20859, 22746, 27812, 41718, 45492, 83436, 91207, 182414, 273621, 364828, 547242, 1094484, 1550519, 3101038, 4651557, 6202076, 9303114, 18606228]

約数ペア:

[(1, 18606228), (2, 9303114), (3, 6202076), (4, 4651557), (6, 3101038), (12, 1550519), (17, 1094484), (34, 547242), (51, 364828), (68, 273621), (102, 182414), (204, 91207), (223, 83436), (409, 45492), (446, 41718), (669, 27812), (818, 22746), (892, 20859), (1227, 15164), (1338, 13906), (1636, 11373), (2454, 7582), (2676, 6953), (3791, 4908)]