18683742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 47890944

約数和(自身を除く): 29207202

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 222, 231, 259, 407, 462, 518, 777, 814, 1093, 1221, 1554, 2186, 2442, 2849, 3279, 5698, 6558, 7651, 8547, 12023, 15302, 17094, 22953, 24046, 36069, 40441, 45906, 72138, 80882, 84161, 121323, 168322, 242646, 252483, 283087, 444851, 504966, 566174, 849261, 889702, 1334553, 1698522, 2669106, 3113957, 6227914, 9341871, 18683742]

約数ペア:

[(1, 18683742), (2, 9341871), (3, 6227914), (6, 3113957), (7, 2669106), (11, 1698522), (14, 1334553), (21, 889702), (22, 849261), (33, 566174), (37, 504966), (42, 444851), (66, 283087), (74, 252483), (77, 242646), (111, 168322), (154, 121323), (222, 84161), (231, 80882), (259, 72138), (407, 45906), (462, 40441), (518, 36069), (777, 24046), (814, 22953), (1093, 17094), (1221, 15302), (1554, 12023), (2186, 8547), (2442, 7651), (2849, 6558), (3279, 5698)]