21974019118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9801079}}^1$

素因数の和:9801159

約数の個数: 16

約数和(自身を含む): 35283888000

約数和(自身を除く): 13309868882

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 9801079, 19602158, 186220501, 372441002, 578263661, 1156527322, 10987009559, 21974019118]

約数ペア:

[(1, 21974019118), (2, 10987009559), (19, 1156527322), (38, 578263661), (59, 372441002), (118, 186220501), (1121, 19602158), (2242, 9801079)]