18535190

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14149}}^1$

素因数の和:14287

約数の個数: 16

約数和(自身を含む): 33620400

約数和(自身を除く): 15085210

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 14149, 28298, 70745, 141490, 1853519, 3707038, 9267595, 18535190]

約数ペア:

[(1, 18535190), (2, 9267595), (5, 3707038), (10, 1853519), (131, 141490), (262, 70745), (655, 28298), (1310, 14149)]