17918446090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3042181}}^1$

素因数の和:3042238

約数の個数: 32

約数和(自身を含む): 35045936640

約数和(自身を除く): 17127490550

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 3042181, 6084362, 15210905, 30421810, 57801439, 94307611, 115602878, 188615222, 289007195, 471538055, 578014390, 943076110, 1791844609, 3583689218, 8959223045, 17918446090]

約数ペア:

[(1, 17918446090), (2, 8959223045), (5, 3583689218), (10, 1791844609), (19, 943076110), (31, 578014390), (38, 471538055), (62, 289007195), (95, 188615222), (155, 115602878), (190, 94307611), (310, 57801439), (589, 30421810), (1178, 15210905), (2945, 6084362), (5890, 3042181)]