18486531396

素因数分解:

$2^2\times 3^3\times {\mathrm{349}}^1\times {\mathrm{490463}}^1$

素因数の和:490825

約数の個数: 48

約数和(自身を含む): 48065472000

約数和(自身を除く): 29578940604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 349, 698, 1047, 1396, 2094, 3141, 4188, 6282, 9423, 12564, 18846, 37692, 490463, 980926, 1471389, 1961852, 2942778, 4414167, 5885556, 8828334, 13242501, 17656668, 26485002, 52970004, 171171587, 342343174, 513514761, 684686348, 1027029522, 1540544283, 2054059044, 3081088566, 4621632849, 6162177132, 9243265698, 18486531396]

約数ペア:

[(1, 18486531396), (2, 9243265698), (3, 6162177132), (4, 4621632849), (6, 3081088566), (9, 2054059044), (12, 1540544283), (18, 1027029522), (27, 684686348), (36, 513514761), (54, 342343174), (108, 171171587), (349, 52970004), (698, 26485002), (1047, 17656668), (1396, 13242501), (2094, 8828334), (3141, 5885556), (4188, 4414167), (6282, 2942778), (9423, 1961852), (12564, 1471389), (18846, 980926), (37692, 490463)]