19099416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 56430000

約数和(自身を除く): 37330584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 109, 147, 149, 168, 196, 218, 294, 298, 327, 392, 436, 447, 588, 596, 654, 763, 872, 894, 1043, 1176, 1192, 1308, 1526, 1788, 2086, 2289, 2616, 3052, 3129, 3576, 4172, 4578, 5341, 6104, 6258, 7301, 8344, 9156, 10682, 12516, 14602, 16023, 16241, 18312, 21364, 21903, 25032, 29204, 32046, 32482, 42728, 43806, 48723, 58408, 64092, 64964, 87612, 97446, 113687, 128184, 129928, 175224, 194892, 227374, 341061, 389784, 454748, 682122, 795809, 909496, 1364244, 1591618, 2387427, 2728488, 3183236, 4774854, 6366472, 9549708, 19099416]

約数ペア:

[(1, 19099416), (2, 9549708), (3, 6366472), (4, 4774854), (6, 3183236), (7, 2728488), (8, 2387427), (12, 1591618), (14, 1364244), (21, 909496), (24, 795809), (28, 682122), (42, 454748), (49, 389784), (56, 341061), (84, 227374), (98, 194892), (109, 175224), (147, 129928), (149, 128184), (168, 113687), (196, 97446), (218, 87612), (294, 64964), (298, 64092), (327, 58408), (392, 48723), (436, 43806), (447, 42728), (588, 32482), (596, 32046), (654, 29204), (763, 25032), (872, 21903), (894, 21364), (1043, 18312), (1176, 16241), (1192, 16023), (1308, 14602), (1526, 12516), (1788, 10682), (2086, 9156), (2289, 8344), (2616, 7301), (3052, 6258), (3129, 6104), (3576, 5341), (4172, 4578)]