18479473557

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1\times {\mathrm{52919}}^1$

素因数の和:55672

約数の個数: 16

約数和(自身を含む): 25222095360

約数和(自身を除く): 6742621803

約数列:

[1, 3, 43, 129, 2707, 8121, 52919, 116401, 158757, 349203, 2275517, 6826551, 143251733, 429755199, 6159824519, 18479473557]

約数ペア:

[(1, 18479473557), (3, 6159824519), (43, 429755199), (129, 143251733), (2707, 6826551), (8121, 2275517), (52919, 349203), (116401, 158757)]