18809532

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10663}}^1$

素因数の和:10687

約数の個数: 54

約数和(自身を含む): 55314168

約数和(自身を除く): 36504636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 10663, 21326, 31989, 42652, 63978, 74641, 95967, 127956, 149282, 191934, 223923, 298564, 383868, 447846, 522487, 671769, 895692, 1044974, 1343538, 1567461, 2089948, 2687076, 3134922, 4702383, 6269844, 9404766, 18809532]

約数ペア:

[(1, 18809532), (2, 9404766), (3, 6269844), (4, 4702383), (6, 3134922), (7, 2687076), (9, 2089948), (12, 1567461), (14, 1343538), (18, 1044974), (21, 895692), (28, 671769), (36, 522487), (42, 447846), (49, 383868), (63, 298564), (84, 223923), (98, 191934), (126, 149282), (147, 127956), (196, 95967), (252, 74641), (294, 63978), (441, 42652), (588, 31989), (882, 21326), (1764, 10663)]