18529115724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1709959}}^1$

素因数の和:1710019

約数の個数: 72

約数和(自身を含む): 54773438720

約数和(自身を除く): 36244322996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 1709959, 3419918, 5129877, 6839836, 10259754, 11969713, 15389631, 20519508, 23939426, 30779262, 35909139, 47878852, 61558524, 71818278, 73528237, 107727417, 143636556, 147056474, 215454834, 220584711, 294112948, 430909668, 441169422, 514697659, 661754133, 882338844, 1029395318, 1323508266, 1544092977, 2058790636, 2647016532, 3088185954, 4632278931, 6176371908, 9264557862, 18529115724]

約数ペア:

[(1, 18529115724), (2, 9264557862), (3, 6176371908), (4, 4632278931), (6, 3088185954), (7, 2647016532), (9, 2058790636), (12, 1544092977), (14, 1323508266), (18, 1029395318), (21, 882338844), (28, 661754133), (36, 514697659), (42, 441169422), (43, 430909668), (63, 294112948), (84, 220584711), (86, 215454834), (126, 147056474), (129, 143636556), (172, 107727417), (252, 73528237), (258, 71818278), (301, 61558524), (387, 47878852), (516, 35909139), (602, 30779262), (774, 23939426), (903, 20519508), (1204, 15389631), (1548, 11969713), (1806, 10259754), (2709, 6839836), (3612, 5129877), (5418, 3419918), (10836, 1709959)]