18365724

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 52183040

約数和(自身を除く): 33817316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 103, 108, 117, 127, 156, 206, 234, 254, 309, 351, 381, 412, 468, 508, 618, 702, 762, 927, 1143, 1236, 1339, 1404, 1524, 1651, 1854, 2286, 2678, 2781, 3302, 3429, 3708, 4017, 4572, 4953, 5356, 5562, 6604, 6858, 8034, 9906, 11124, 12051, 13081, 13716, 14859, 16068, 19812, 24102, 26162, 29718, 36153, 39243, 44577, 48204, 52324, 59436, 72306, 78486, 89154, 117729, 144612, 156972, 170053, 178308, 235458, 340106, 353187, 470916, 510159, 680212, 706374, 1020318, 1412748, 1530477, 2040636, 3060954, 4591431, 6121908, 9182862, 18365724]

約数ペア:

[(1, 18365724), (2, 9182862), (3, 6121908), (4, 4591431), (6, 3060954), (9, 2040636), (12, 1530477), (13, 1412748), (18, 1020318), (26, 706374), (27, 680212), (36, 510159), (39, 470916), (52, 353187), (54, 340106), (78, 235458), (103, 178308), (108, 170053), (117, 156972), (127, 144612), (156, 117729), (206, 89154), (234, 78486), (254, 72306), (309, 59436), (351, 52324), (381, 48204), (412, 44577), (468, 39243), (508, 36153), (618, 29718), (702, 26162), (762, 24102), (927, 19812), (1143, 16068), (1236, 14859), (1339, 13716), (1404, 13081), (1524, 12051), (1651, 11124), (1854, 9906), (2286, 8034), (2678, 6858), (2781, 6604), (3302, 5562), (3429, 5356), (3708, 4953), (4017, 4572)]