42371318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{19069}}^1$

素因数の和:19183

約数の個数: 16

約数和(自身を含む): 70025040

約数和(自身を除く): 27653722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 19069, 38138, 209759, 419518, 1925969, 3851938, 21185659, 42371318]

約数ペア:

[(1, 42371318), (2, 21185659), (11, 3851938), (22, 1925969), (101, 419518), (202, 209759), (1111, 38138), (2222, 19069)]