18616089

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4259}}^1$

素因数の和:4340

約数の個数: 16

約数和(自身を含む): 26173440

約数和(自身を除く): 7557351

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4259, 4371, 12777, 132029, 200173, 396087, 600519, 6205363, 18616089]

約数ペア:

[(1, 18616089), (3, 6205363), (31, 600519), (47, 396087), (93, 200173), (141, 132029), (1457, 12777), (4259, 4371)]