18965412

素因数分解:

$2^2\times 3^2\times {\mathrm{661}}^1\times {\mathrm{797}}^1$

素因数の和:1468

約数の個数: 36

約数和(自身を含む): 48073116

約数和(自身を除く): 29107704

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 661, 797, 1322, 1594, 1983, 2391, 2644, 3188, 3966, 4782, 5949, 7173, 7932, 9564, 11898, 14346, 23796, 28692, 526817, 1053634, 1580451, 2107268, 3160902, 4741353, 6321804, 9482706, 18965412]

約数ペア:

[(1, 18965412), (2, 9482706), (3, 6321804), (4, 4741353), (6, 3160902), (9, 2107268), (12, 1580451), (18, 1053634), (36, 526817), (661, 28692), (797, 23796), (1322, 14346), (1594, 11898), (1983, 9564), (2391, 7932), (2644, 7173), (3188, 5949), (3966, 4782)]