18625572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 56125440

約数和(自身を除く): 37499868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 284, 347, 378, 426, 497, 639, 694, 756, 852, 994, 1041, 1278, 1388, 1491, 1917, 1988, 2082, 2429, 2556, 2982, 3123, 3834, 4164, 4473, 4858, 5964, 6246, 7287, 7668, 8946, 9369, 9716, 12492, 13419, 14574, 17892, 18738, 21861, 24637, 26838, 29148, 37476, 43722, 49274, 53676, 65583, 73911, 87444, 98548, 131166, 147822, 172459, 221733, 262332, 295644, 344918, 443466, 517377, 665199, 689836, 886932, 1034754, 1330398, 1552131, 2069508, 2660796, 3104262, 4656393, 6208524, 9312786, 18625572]

約数ペア:

[(1, 18625572), (2, 9312786), (3, 6208524), (4, 4656393), (6, 3104262), (7, 2660796), (9, 2069508), (12, 1552131), (14, 1330398), (18, 1034754), (21, 886932), (27, 689836), (28, 665199), (36, 517377), (42, 443466), (54, 344918), (63, 295644), (71, 262332), (84, 221733), (108, 172459), (126, 147822), (142, 131166), (189, 98548), (213, 87444), (252, 73911), (284, 65583), (347, 53676), (378, 49274), (426, 43722), (497, 37476), (639, 29148), (694, 26838), (756, 24637), (852, 21861), (994, 18738), (1041, 17892), (1278, 14574), (1388, 13419), (1491, 12492), (1917, 9716), (1988, 9369), (2082, 8946), (2429, 7668), (2556, 7287), (2982, 6246), (3123, 5964), (3834, 4858), (4164, 4473)]