18878623212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{803893}}^1$

素因数の和:804022

約数の個数: 48

約数和(自身を含む): 46818786560

約数和(自身を除く): 27940163348

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 412, 618, 1236, 1957, 3914, 5871, 7828, 11742, 23484, 803893, 1607786, 2411679, 3215572, 4823358, 9646716, 15273967, 30547934, 45821901, 61095868, 82800979, 91643802, 165601958, 183287604, 248402937, 331203916, 496805874, 993611748, 1573218601, 3146437202, 4719655803, 6292874404, 9439311606, 18878623212]

約数ペア:

[(1, 18878623212), (2, 9439311606), (3, 6292874404), (4, 4719655803), (6, 3146437202), (12, 1573218601), (19, 993611748), (38, 496805874), (57, 331203916), (76, 248402937), (103, 183287604), (114, 165601958), (206, 91643802), (228, 82800979), (309, 61095868), (412, 45821901), (618, 30547934), (1236, 15273967), (1957, 9646716), (3914, 4823358), (5871, 3215572), (7828, 2411679), (11742, 1607786), (23484, 803893)]