19411300

素因数分解:

$2^2\times 5^2\times {\mathrm{194113}}^1$

素因数の和:194127

約数の個数: 18

約数和(自身を含む): 42122738

約数和(自身を除く): 22711438

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 194113, 388226, 776452, 970565, 1941130, 3882260, 4852825, 9705650, 19411300]

約数ペア:

[(1, 19411300), (2, 9705650), (4, 4852825), (5, 3882260), (10, 1941130), (20, 970565), (25, 776452), (50, 388226), (100, 194113)]