18646432011

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{4634957}}^1$

素因数の和:4635115

約数の個数: 16

約数和(自身を含む): 27809748000

約数和(自身を除く): 9163315989

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 4634957, 13904871, 41714613, 125143839, 690608593, 2071825779, 6215477337, 18646432011]

約数ペア:

[(1, 18646432011), (3, 6215477337), (9, 2071825779), (27, 690608593), (149, 125143839), (447, 41714613), (1341, 13904871), (4023, 4634957)]