18993544

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{10459}}^1$

素因数の和:10692

約数の個数: 16

約数和(自身を含む): 35773200

約数和(自身を除く): 16779656

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 10459, 20918, 41836, 83672, 2374193, 4748386, 9496772, 18993544]

約数ペア:

[(1, 18993544), (2, 9496772), (4, 4748386), (8, 2374193), (227, 83672), (454, 41836), (908, 20918), (1816, 10459)]