19914744

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{5569}}^1$

素因数の和:5727

約数の個数: 32

約数和(自身を含む): 50130000

約数和(自身を除く): 30215256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 5569, 11138, 16707, 22276, 33414, 44552, 66828, 133656, 829781, 1659562, 2489343, 3319124, 4978686, 6638248, 9957372, 19914744]

約数ペア:

[(1, 19914744), (2, 9957372), (3, 6638248), (4, 4978686), (6, 3319124), (8, 2489343), (12, 1659562), (24, 829781), (149, 133656), (298, 66828), (447, 44552), (596, 33414), (894, 22276), (1192, 16707), (1788, 11138), (3576, 5569)]