19410700

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2659}}^1$

素因数の和:2746

約数の個数: 36

約数和(自身を含む): 42714280

約数和(自身を除く): 23303580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 2659, 3650, 5318, 7300, 10636, 13295, 26590, 53180, 66475, 132950, 194107, 265900, 388214, 776428, 970535, 1941070, 3882140, 4852675, 9705350, 19410700]

約数ペア:

[(1, 19410700), (2, 9705350), (4, 4852675), (5, 3882140), (10, 1941070), (20, 970535), (25, 776428), (50, 388214), (73, 265900), (100, 194107), (146, 132950), (292, 66475), (365, 53180), (730, 26590), (1460, 13295), (1825, 10636), (2659, 7300), (3650, 5318)]