19406300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4129}}^1$

素因数の和:4190

約数の個数: 36

約数和(自身を含む): 43018080

約数和(自身を除く): 23611780

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4129, 4700, 8258, 16516, 20645, 41290, 82580, 103225, 194063, 206450, 388126, 412900, 776252, 970315, 1940630, 3881260, 4851575, 9703150, 19406300]

約数ペア:

[(1, 19406300), (2, 9703150), (4, 4851575), (5, 3881260), (10, 1940630), (20, 970315), (25, 776252), (47, 412900), (50, 388126), (94, 206450), (100, 194063), (188, 103225), (235, 82580), (470, 41290), (940, 20645), (1175, 16516), (2350, 8258), (4129, 4700)]