18679226

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{1901}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 29785320

約数和(自身を除く): 11106094

約数列:

[1, 2, 17, 34, 289, 578, 1901, 3802, 4913, 9826, 32317, 64634, 549389, 1098778, 9339613, 18679226]

約数ペア:

[(1, 18679226), (2, 9339613), (17, 1098778), (34, 549389), (289, 64634), (578, 32317), (1901, 9826), (3802, 4913)]