18714270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1993}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 45080352

約数和(自身を除く): 26366082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 1993, 3130, 3986, 4695, 5979, 9390, 9965, 11958, 19930, 29895, 59790, 623809, 1247618, 1871427, 3119045, 3742854, 6238090, 9357135, 18714270]

約数ペア:

[(1, 18714270), (2, 9357135), (3, 6238090), (5, 3742854), (6, 3119045), (10, 1871427), (15, 1247618), (30, 623809), (313, 59790), (626, 29895), (939, 19930), (1565, 11958), (1878, 9965), (1993, 9390), (3130, 5979), (3986, 4695)]