18335124

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2131}}^1$

素因数の和:2380

約数の個数: 36

約数和(自身を含む): 46562880

約数和(自身を除く): 28227756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2131, 2151, 2868, 4262, 4302, 6393, 8524, 8604, 12786, 19179, 25572, 38358, 76716, 509309, 1018618, 1527927, 2037236, 3055854, 4583781, 6111708, 9167562, 18335124]

約数ペア:

[(1, 18335124), (2, 9167562), (3, 6111708), (4, 4583781), (6, 3055854), (9, 2037236), (12, 1527927), (18, 1018618), (36, 509309), (239, 76716), (478, 38358), (717, 25572), (956, 19179), (1434, 12786), (2131, 8604), (2151, 8524), (2868, 6393), (4262, 4302)]