19141250

素因数分解:

$2^1\times 5^4\times {\mathrm{15313}}^1$

素因数の和:15335

約数の個数: 20

約数和(自身を含む): 35880702

約数和(自身を除く): 16739452

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 15313, 30626, 76565, 153130, 382825, 765650, 1914125, 3828250, 9570625, 19141250]

約数ペア:

[(1, 19141250), (2, 9570625), (5, 3828250), (10, 1914125), (25, 765650), (50, 382825), (125, 153130), (250, 76565), (625, 30626), (1250, 15313)]