19280650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13297}}^1$

素因数の和:13338

約数の個数: 24

約数和(自身を含む): 37101420

約数和(自身を除く): 17820770

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13297, 26594, 66485, 132970, 332425, 385613, 664850, 771226, 1928065, 3856130, 9640325, 19280650]

約数ペア:

[(1, 19280650), (2, 9640325), (5, 3856130), (10, 1928065), (25, 771226), (29, 664850), (50, 385613), (58, 332425), (145, 132970), (290, 66485), (725, 26594), (1450, 13297)]