19671792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 58662912

約数和(自身を除く): 38991120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 461, 508, 762, 889, 922, 1016, 1383, 1524, 1778, 1844, 2032, 2667, 2766, 3048, 3227, 3556, 3688, 5334, 5532, 6096, 6454, 7112, 7376, 9681, 10668, 11064, 12908, 14224, 19362, 21336, 22128, 25816, 38724, 42672, 51632, 58547, 77448, 117094, 154896, 175641, 234188, 351282, 409829, 468376, 702564, 819658, 936752, 1229487, 1405128, 1639316, 2458974, 2810256, 3278632, 4917948, 6557264, 9835896, 19671792]

約数ペア:

[(1, 19671792), (2, 9835896), (3, 6557264), (4, 4917948), (6, 3278632), (7, 2810256), (8, 2458974), (12, 1639316), (14, 1405128), (16, 1229487), (21, 936752), (24, 819658), (28, 702564), (42, 468376), (48, 409829), (56, 351282), (84, 234188), (112, 175641), (127, 154896), (168, 117094), (254, 77448), (336, 58547), (381, 51632), (461, 42672), (508, 38724), (762, 25816), (889, 22128), (922, 21336), (1016, 19362), (1383, 14224), (1524, 12908), (1778, 11064), (1844, 10668), (2032, 9681), (2667, 7376), (2766, 7112), (3048, 6454), (3227, 6096), (3556, 5532), (3688, 5334)]