18649653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1151}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 27205632

約数和(自身を除く): 8555979

約数列:

[1, 3, 11, 33, 491, 1151, 1473, 3453, 5401, 12661, 16203, 37983, 565141, 1695423, 6216551, 18649653]

約数ペア:

[(1, 18649653), (3, 6216551), (11, 1695423), (33, 565141), (491, 37983), (1151, 16203), (1473, 12661), (3453, 5401)]