42154198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{9817}}^1$

素因数の和:9951

約数の個数: 16

約数和(自身を含む): 67155120

約数和(自身を除く): 25000922

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 9817, 19634, 186523, 373046, 1109321, 2218642, 21077099, 42154198]

約数ペア:

[(1, 42154198), (2, 21077099), (19, 2218642), (38, 1109321), (113, 373046), (226, 186523), (2147, 19634), (4294, 9817)]