19251036290

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1982599}}^1$

素因数の和:1983577

約数の個数: 16

約数和(自身を含む): 34687569600

約数和(自身を除く): 15436533310

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 1982599, 3965198, 9912995, 19825990, 1925103629, 3850207258, 9625518145, 19251036290]

約数ペア:

[(1, 19251036290), (2, 9625518145), (5, 3850207258), (10, 1925103629), (971, 19825990), (1942, 9912995), (4855, 3965198), (9710, 1982599)]