18754610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2371}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 38938752

約数和(自身を除く): 20184142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 2371, 3955, 4742, 7910, 11855, 16597, 23710, 33194, 82985, 165970, 267923, 535846, 1339615, 1875461, 2679230, 3750922, 9377305, 18754610]

約数ペア:

[(1, 18754610), (2, 9377305), (5, 3750922), (7, 2679230), (10, 1875461), (14, 1339615), (35, 535846), (70, 267923), (113, 165970), (226, 82985), (565, 33194), (791, 23710), (1130, 16597), (1582, 11855), (2371, 7910), (3955, 4742)]