18199911

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2273}}^1$

素因数の和:2450

約数の個数: 16

約数和(自身を含む): 25869024

約数和(自身を除く): 7669113

約数列:

[1, 3, 17, 51, 157, 471, 2273, 2669, 6819, 8007, 38641, 115923, 356861, 1070583, 6066637, 18199911]

約数ペア:

[(1, 18199911), (3, 6066637), (17, 1070583), (51, 356861), (157, 115923), (471, 38641), (2273, 8007), (2669, 6819)]