18707184

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:974

約数の個数: 60

約数和(自身を含む): 52741416

約数和(自身を除く): 34034232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 797, 978, 1304, 1467, 1594, 1956, 2391, 2608, 2934, 3188, 3912, 4782, 5868, 6376, 7173, 7824, 9564, 11736, 12752, 14346, 19128, 23472, 28692, 38256, 57384, 114768, 129911, 259822, 389733, 519644, 779466, 1039288, 1169199, 1558932, 2078576, 2338398, 3117864, 4676796, 6235728, 9353592, 18707184]

約数ペア:

[(1, 18707184), (2, 9353592), (3, 6235728), (4, 4676796), (6, 3117864), (8, 2338398), (9, 2078576), (12, 1558932), (16, 1169199), (18, 1039288), (24, 779466), (36, 519644), (48, 389733), (72, 259822), (144, 129911), (163, 114768), (326, 57384), (489, 38256), (652, 28692), (797, 23472), (978, 19128), (1304, 14346), (1467, 12752), (1594, 11736), (1956, 9564), (2391, 7824), (2608, 7173), (2934, 6376), (3188, 5868), (3912, 4782)]