18413748

素因数分解:

$2^2\times 3^2\times {\mathrm{617}}^1\times {\mathrm{829}}^1$

素因数の和:1456

約数の個数: 36

約数和(自身を含む): 46677540

約数和(自身を除く): 28263792

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 617, 829, 1234, 1658, 1851, 2468, 2487, 3316, 3702, 4974, 5553, 7404, 7461, 9948, 11106, 14922, 22212, 29844, 511493, 1022986, 1534479, 2045972, 3068958, 4603437, 6137916, 9206874, 18413748]

約数ペア:

[(1, 18413748), (2, 9206874), (3, 6137916), (4, 4603437), (6, 3068958), (9, 2045972), (12, 1534479), (18, 1022986), (36, 511493), (617, 29844), (829, 22212), (1234, 14922), (1658, 11106), (1851, 9948), (2468, 7461), (2487, 7404), (3316, 5553), (3702, 4974)]