18039070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5483}}^1$

素因数の和:5544

約数の個数: 32

約数和(自身を含む): 37905408

約数和(自身を除く): 19866338

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5483, 10966, 27415, 38381, 54830, 76762, 191905, 257701, 383810, 515402, 1288505, 1803907, 2577010, 3607814, 9019535, 18039070]

約数ペア:

[(1, 18039070), (2, 9019535), (5, 3607814), (7, 2577010), (10, 1803907), (14, 1288505), (35, 515402), (47, 383810), (70, 257701), (94, 191905), (235, 76762), (329, 54830), (470, 38381), (658, 27415), (1645, 10966), (3290, 5483)]