18233384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10313}}^1$

素因数の和:10349

約数の個数: 32

約数和(自身を含む): 38986920

約数和(自身を除く): 20753536

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 10313, 20626, 41252, 82504, 134069, 175321, 268138, 350642, 536276, 701284, 1072552, 1402568, 2279173, 4558346, 9116692, 18233384]

約数ペア:

[(1, 18233384), (2, 9116692), (4, 4558346), (8, 2279173), (13, 1402568), (17, 1072552), (26, 701284), (34, 536276), (52, 350642), (68, 268138), (104, 175321), (136, 134069), (221, 82504), (442, 41252), (884, 20626), (1768, 10313)]