2197805278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{185971}}^1$

素因数の和:186303

約数の個数: 16

約数和(自身を含む): 3481395840

約数和(自身を除く): 1283590562

約数列:

[1, 2, 19, 38, 311, 622, 5909, 11818, 185971, 371942, 3533449, 7066898, 57836981, 115673962, 1098902639, 2197805278]

約数ペア:

[(1, 2197805278), (2, 1098902639), (19, 115673962), (38, 57836981), (311, 7066898), (622, 3533449), (5909, 371942), (11818, 185971)]