18278758

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3797}}^1$

素因数の和:3911

約数の個数: 16

約数和(自身を含む): 28712880

約数和(自身を除く): 10434122

約数列:

[1, 2, 29, 58, 83, 166, 2407, 3797, 4814, 7594, 110113, 220226, 315151, 630302, 9139379, 18278758]

約数ペア:

[(1, 18278758), (2, 9139379), (29, 630302), (58, 315151), (83, 220226), (166, 110113), (2407, 7594), (3797, 4814)]