18095973

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 29465856

約数和(自身を除く): 11369883

約数列:

[1, 3, 7, 17, 21, 51, 119, 173, 293, 357, 519, 879, 1211, 2051, 2941, 3633, 4981, 6153, 8823, 14943, 20587, 34867, 50689, 61761, 104601, 152067, 354823, 861713, 1064469, 2585139, 6031991, 18095973]

約数ペア:

[(1, 18095973), (3, 6031991), (7, 2585139), (17, 1064469), (21, 861713), (51, 354823), (119, 152067), (173, 104601), (293, 61761), (357, 50689), (519, 34867), (879, 20587), (1211, 14943), (2051, 8823), (2941, 6153), (3633, 4981)]