18204588

素因数分解:

$2^2\times 3^7\times {\mathrm{2081}}^1$

素因数の和:2106

約数の個数: 48

約数和(自身を含む): 47802720

約数和(自身を除く): 29598132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2081, 2187, 2916, 4162, 4374, 6243, 8324, 8748, 12486, 18729, 24972, 37458, 56187, 74916, 112374, 168561, 224748, 337122, 505683, 674244, 1011366, 1517049, 2022732, 3034098, 4551147, 6068196, 9102294, 18204588]

約数ペア:

[(1, 18204588), (2, 9102294), (3, 6068196), (4, 4551147), (6, 3034098), (9, 2022732), (12, 1517049), (18, 1011366), (27, 674244), (36, 505683), (54, 337122), (81, 224748), (108, 168561), (162, 112374), (243, 74916), (324, 56187), (486, 37458), (729, 24972), (972, 18729), (1458, 12486), (2081, 8748), (2187, 8324), (2916, 6243), (4162, 4374)]