19909524

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{16427}}^1$

素因数の和:16535

約数の個数: 24

約数和(自身を含む): 46918368

約数和(自身を除く): 27008844

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 16427, 32854, 49281, 65708, 98562, 197124, 1659127, 3318254, 4977381, 6636508, 9954762, 19909524]

約数ペア:

[(1, 19909524), (2, 9954762), (3, 6636508), (4, 4977381), (6, 3318254), (12, 1659127), (101, 197124), (202, 98562), (303, 65708), (404, 49281), (606, 32854), (1212, 16427)]