19826604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2713}}^1$

素因数の和:2759

約数の個数: 72

約数和(自身を含む): 59273760

約数和(自身を除く): 39447156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 2713, 3654, 5426, 7308, 8139, 10852, 16278, 18991, 24417, 32556, 37982, 48834, 56973, 75964, 78677, 97668, 113946, 157354, 170919, 227892, 236031, 314708, 341838, 472062, 550739, 683676, 708093, 944124, 1101478, 1416186, 1652217, 2202956, 2832372, 3304434, 4956651, 6608868, 9913302, 19826604]

約数ペア:

[(1, 19826604), (2, 9913302), (3, 6608868), (4, 4956651), (6, 3304434), (7, 2832372), (9, 2202956), (12, 1652217), (14, 1416186), (18, 1101478), (21, 944124), (28, 708093), (29, 683676), (36, 550739), (42, 472062), (58, 341838), (63, 314708), (84, 236031), (87, 227892), (116, 170919), (126, 157354), (174, 113946), (203, 97668), (252, 78677), (261, 75964), (348, 56973), (406, 48834), (522, 37982), (609, 32556), (812, 24417), (1044, 18991), (1218, 16278), (1827, 10852), (2436, 8139), (2713, 7308), (3654, 5426)]