18022312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1762

約数の個数: 64

約数和(自身を含む): 44634240

約数和(自身を除く): 26611928

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 1721, 2618, 3442, 5236, 6884, 10472, 12047, 13768, 18931, 24094, 29257, 37862, 48188, 58514, 75724, 96376, 117028, 132517, 151448, 204799, 234056, 265034, 321827, 409598, 530068, 643654, 819196, 1060136, 1287308, 1638392, 2252789, 2574616, 4505578, 9011156, 18022312]

約数ペア:

[(1, 18022312), (2, 9011156), (4, 4505578), (7, 2574616), (8, 2252789), (11, 1638392), (14, 1287308), (17, 1060136), (22, 819196), (28, 643654), (34, 530068), (44, 409598), (56, 321827), (68, 265034), (77, 234056), (88, 204799), (119, 151448), (136, 132517), (154, 117028), (187, 96376), (238, 75724), (308, 58514), (374, 48188), (476, 37862), (616, 29257), (748, 24094), (952, 18931), (1309, 13768), (1496, 12047), (1721, 10472), (2618, 6884), (3442, 5236)]