18813304930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1173631}}^1$

素因数の和:1173874

約数の個数: 32

約数和(自身を含む): 38870691840

約数和(自身を除く): 20057386910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 2290, 3206, 8015, 16030, 1173631, 2347262, 5868155, 8215417, 11736310, 16430834, 41077085, 82154170, 268761499, 537522998, 1343807495, 1881330493, 2687614990, 3762660986, 9406652465, 18813304930]

約数ペア:

[(1, 18813304930), (2, 9406652465), (5, 3762660986), (7, 2687614990), (10, 1881330493), (14, 1343807495), (35, 537522998), (70, 268761499), (229, 82154170), (458, 41077085), (1145, 16430834), (1603, 11736310), (2290, 8215417), (3206, 5868155), (8015, 2347262), (16030, 1173631)]