20189949838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{19031}}^1\times {\mathrm{23063}}^1$

素因数の和:42119

約数の個数: 16

約数和(自身を含む): 31604691456

約数和(自身を除く): 11414741618

約数列:

[1, 2, 23, 46, 19031, 23063, 38062, 46126, 437713, 530449, 875426, 1060898, 438911953, 877823906, 10094974919, 20189949838]

約数ペア:

[(1, 20189949838), (2, 10094974919), (23, 877823906), (46, 438911953), (19031, 1060898), (23063, 875426), (38062, 530449), (46126, 437713)]