19898479248

素因数分解:

$2^4\times 3^1\times {\mathrm{439}}^1\times {\mathrm{944309}}^1$

素因数の和:944759

約数の個数: 40

約数和(自身を含む): 51521553600

約数和(自身を除く): 31623074352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439, 878, 1317, 1756, 2634, 3512, 5268, 7024, 10536, 21072, 944309, 1888618, 2832927, 3777236, 5665854, 7554472, 11331708, 15108944, 22663416, 45326832, 414551651, 829103302, 1243654953, 1658206604, 2487309906, 3316413208, 4974619812, 6632826416, 9949239624, 19898479248]

約数ペア:

[(1, 19898479248), (2, 9949239624), (3, 6632826416), (4, 4974619812), (6, 3316413208), (8, 2487309906), (12, 1658206604), (16, 1243654953), (24, 829103302), (48, 414551651), (439, 45326832), (878, 22663416), (1317, 15108944), (1756, 11331708), (2634, 7554472), (3512, 5665854), (5268, 3777236), (7024, 2832927), (10536, 1888618), (21072, 944309)]