18128418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39239}}^1$

素因数の和:39262

約数の個数: 32

約数和(自身を含む): 45204480

約数和(自身を除く): 27076062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 39239, 78478, 117717, 235434, 274673, 431629, 549346, 824019, 863258, 1294887, 1648038, 2589774, 3021403, 6042806, 9064209, 18128418]

約数ペア:

[(1, 18128418), (2, 9064209), (3, 6042806), (6, 3021403), (7, 2589774), (11, 1648038), (14, 1294887), (21, 863258), (22, 824019), (33, 549346), (42, 431629), (66, 274673), (77, 235434), (154, 117717), (231, 78478), (462, 39239)]