18969642

素因数分解:

$2^1\times 3^2\times {\mathrm{683}}^1\times {\mathrm{1543}}^1$

素因数の和:2234

約数の個数: 24

約数和(自身を含む): 41187744

約数和(自身を除く): 22218102

約数列:

[1, 2, 3, 6, 9, 18, 683, 1366, 1543, 2049, 3086, 4098, 4629, 6147, 9258, 12294, 13887, 27774, 1053869, 2107738, 3161607, 6323214, 9484821, 18969642]

約数ペア:

[(1, 18969642), (2, 9484821), (3, 6323214), (6, 3161607), (9, 2107738), (18, 1053869), (683, 27774), (1366, 13887), (1543, 12294), (2049, 9258), (3086, 6147), (4098, 4629)]