18796905955

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{311749}}^1$

素因数の和:312174

約数の個数: 16

約数和(自身を含む): 23343840000

約数和(自身を除く): 4546934045

約数列:

[1, 5, 31, 155, 389, 1945, 12059, 60295, 311749, 1558745, 9664219, 48321095, 121270361, 606351805, 3759381191, 18796905955]

約数ペア:

[(1, 18796905955), (5, 3759381191), (31, 606351805), (155, 121270361), (389, 48321095), (1945, 9664219), (12059, 1558745), (60295, 311749)]