18697128

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{14699}}^1$

素因数の和:14761

約数の個数: 32

約数和(自身を含む): 47628000

約数和(自身を除く): 28930872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 14699, 29398, 44097, 58796, 88194, 117592, 176388, 352776, 779047, 1558094, 2337141, 3116188, 4674282, 6232376, 9348564, 18697128]

約数ペア:

[(1, 18697128), (2, 9348564), (3, 6232376), (4, 4674282), (6, 3116188), (8, 2337141), (12, 1558094), (24, 779047), (53, 352776), (106, 176388), (159, 117592), (212, 88194), (318, 58796), (424, 44097), (636, 29398), (1272, 14699)]