18050802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 27568398

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 89, 154, 178, 231, 267, 439, 462, 534, 623, 878, 979, 1246, 1317, 1869, 1958, 2634, 2937, 3073, 3738, 4829, 5874, 6146, 6853, 9219, 9658, 13706, 14487, 18438, 20559, 28974, 33803, 39071, 41118, 67606, 78142, 101409, 117213, 202818, 234426, 273497, 429781, 546994, 820491, 859562, 1289343, 1640982, 2578686, 3008467, 6016934, 9025401, 18050802]

約数ペア:

[(1, 18050802), (2, 9025401), (3, 6016934), (6, 3008467), (7, 2578686), (11, 1640982), (14, 1289343), (21, 859562), (22, 820491), (33, 546994), (42, 429781), (66, 273497), (77, 234426), (89, 202818), (154, 117213), (178, 101409), (231, 78142), (267, 67606), (439, 41118), (462, 39071), (534, 33803), (623, 28974), (878, 20559), (979, 18438), (1246, 14487), (1317, 13706), (1869, 9658), (1958, 9219), (2634, 6853), (2937, 6146), (3073, 5874), (3738, 4829)]