19293848

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 42661080

約数和(自身を除く): 23367232

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 166, 196, 332, 392, 581, 593, 664, 1162, 1186, 2324, 2372, 4067, 4151, 4648, 4744, 8134, 8302, 16268, 16604, 29057, 32536, 33208, 49219, 58114, 98438, 116228, 196876, 232456, 344533, 393752, 689066, 1378132, 2411731, 2756264, 4823462, 9646924, 19293848]

約数ペア:

[(1, 19293848), (2, 9646924), (4, 4823462), (7, 2756264), (8, 2411731), (14, 1378132), (28, 689066), (49, 393752), (56, 344533), (83, 232456), (98, 196876), (166, 116228), (196, 98438), (332, 58114), (392, 49219), (581, 33208), (593, 32536), (664, 29057), (1162, 16604), (1186, 16268), (2324, 8302), (2372, 8134), (4067, 4744), (4151, 4648)]