18091569

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4139}}^1$

素因数の和:4220

約数の個数: 16

約数和(自身を含む): 25436160

約数和(自身を除く): 7344591

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4139, 4371, 12417, 128309, 194533, 384927, 583599, 6030523, 18091569]

約数ペア:

[(1, 18091569), (3, 6030523), (31, 583599), (47, 384927), (93, 194533), (141, 128309), (1457, 12417), (4139, 4371)]