42147738

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{123239}}^1$

素因数の和:123266

約数の個数: 24

約数和(自身を含む): 96127200

約数和(自身を除く): 53979462

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 123239, 246478, 369717, 739434, 1109151, 2218302, 2341541, 4683082, 7024623, 14049246, 21073869, 42147738]

約数ペア:

[(1, 42147738), (2, 21073869), (3, 14049246), (6, 7024623), (9, 4683082), (18, 2341541), (19, 2218302), (38, 1109151), (57, 739434), (114, 369717), (171, 246478), (342, 123239)]