19469300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10247}}^1$

素因数の和:10280

約数の個数: 36

約数和(自身を含む): 44476320

約数和(自身を除く): 25007020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 10247, 20494, 40988, 51235, 102470, 194693, 204940, 256175, 389386, 512350, 778772, 973465, 1024700, 1946930, 3893860, 4867325, 9734650, 19469300]

約数ペア:

[(1, 19469300), (2, 9734650), (4, 4867325), (5, 3893860), (10, 1946930), (19, 1024700), (20, 973465), (25, 778772), (38, 512350), (50, 389386), (76, 256175), (95, 204940), (100, 194693), (190, 102470), (380, 51235), (475, 40988), (950, 20494), (1900, 10247)]