18535582

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 32676480

約数和(自身を除く): 14140898

約数列:

[1, 2, 13, 26, 29, 31, 58, 61, 62, 122, 169, 338, 377, 403, 754, 793, 806, 899, 1586, 1769, 1798, 1891, 3538, 3782, 4901, 5239, 9802, 10309, 10478, 11687, 20618, 22997, 23374, 24583, 45994, 49166, 54839, 109678, 151931, 298961, 303862, 319579, 597922, 639158, 712907, 1425814, 9267791, 18535582]

約数ペア:

[(1, 18535582), (2, 9267791), (13, 1425814), (26, 712907), (29, 639158), (31, 597922), (58, 319579), (61, 303862), (62, 298961), (122, 151931), (169, 109678), (338, 54839), (377, 49166), (403, 45994), (754, 24583), (793, 23374), (806, 22997), (899, 20618), (1586, 11687), (1769, 10478), (1798, 10309), (1891, 9802), (3538, 5239), (3782, 4901)]