42406974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{123997}}^1$

素因数の和:124024

約数の個数: 24

約数和(自身を含む): 96718440

約数和(自身を除く): 54311466

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 123997, 247994, 371991, 743982, 1115973, 2231946, 2355943, 4711886, 7067829, 14135658, 21203487, 42406974]

約数ペア:

[(1, 42406974), (2, 21203487), (3, 14135658), (6, 7067829), (9, 4711886), (18, 2355943), (19, 2231946), (38, 1115973), (57, 743982), (114, 371991), (171, 247994), (342, 123997)]