18491892

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{35837}}^1$

素因数の和:35887

約数の個数: 24

約数和(自身を含む): 44152416

約数和(自身を除く): 25660524

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 35837, 71674, 107511, 143348, 215022, 430044, 1540991, 3081982, 4622973, 6163964, 9245946, 18491892]

約数ペア:

[(1, 18491892), (2, 9245946), (3, 6163964), (4, 4622973), (6, 3081982), (12, 1540991), (43, 430044), (86, 215022), (129, 143348), (172, 107511), (258, 71674), (516, 35837)]