19341288

素因数分解:

$2^3\times 3^3\times {\mathrm{151}}^1\times {\mathrm{593}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 54172800

約数和(自身を除く): 34831512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 151, 216, 302, 453, 593, 604, 906, 1186, 1208, 1359, 1779, 1812, 2372, 2718, 3558, 3624, 4077, 4744, 5337, 5436, 7116, 8154, 10674, 10872, 14232, 16011, 16308, 21348, 32022, 32616, 42696, 64044, 89543, 128088, 179086, 268629, 358172, 537258, 716344, 805887, 1074516, 1611774, 2149032, 2417661, 3223548, 4835322, 6447096, 9670644, 19341288]

約数ペア:

[(1, 19341288), (2, 9670644), (3, 6447096), (4, 4835322), (6, 3223548), (8, 2417661), (9, 2149032), (12, 1611774), (18, 1074516), (24, 805887), (27, 716344), (36, 537258), (54, 358172), (72, 268629), (108, 179086), (151, 128088), (216, 89543), (302, 64044), (453, 42696), (593, 32616), (604, 32022), (906, 21348), (1186, 16308), (1208, 16011), (1359, 14232), (1779, 10872), (1812, 10674), (2372, 8154), (2718, 7116), (3558, 5436), (3624, 5337), (4077, 4744)]