19836100

素因数分解:

$2^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{677}}^1$

素因数の和:984

約数の個数: 36

約数和(自身を含む): 43255044

約数和(自身を除く): 23418944

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 293, 586, 677, 1172, 1354, 1465, 2708, 2930, 3385, 5860, 6770, 7325, 13540, 14650, 16925, 29300, 33850, 67700, 198361, 396722, 793444, 991805, 1983610, 3967220, 4959025, 9918050, 19836100]

約数ペア:

[(1, 19836100), (2, 9918050), (4, 4959025), (5, 3967220), (10, 1983610), (20, 991805), (25, 793444), (50, 396722), (100, 198361), (293, 67700), (586, 33850), (677, 29300), (1172, 16925), (1354, 14650), (1465, 13540), (2708, 7325), (2930, 6770), (3385, 5860)]