17691804

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12601}}^1$

素因数の和:12627

約数の個数: 48

約数和(自身を含む): 49399840

約数和(自身を除く): 31708036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 12601, 25202, 37803, 50404, 75606, 113409, 151212, 163813, 226818, 327626, 340227, 453636, 491439, 655252, 680454, 982878, 1360908, 1474317, 1965756, 2948634, 4422951, 5897268, 8845902, 17691804]

約数ペア:

[(1, 17691804), (2, 8845902), (3, 5897268), (4, 4422951), (6, 2948634), (9, 1965756), (12, 1474317), (13, 1360908), (18, 982878), (26, 680454), (27, 655252), (36, 491439), (39, 453636), (52, 340227), (54, 327626), (78, 226818), (108, 163813), (117, 151212), (156, 113409), (234, 75606), (351, 50404), (468, 37803), (702, 25202), (1404, 12601)]