16841900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9907}}^1$

素因数の和:9938

約数の個数: 36

約数和(自身を含む): 38700648

約数和(自身を除く): 21858748

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 9907, 19814, 39628, 49535, 99070, 168419, 198140, 247675, 336838, 495350, 673676, 842095, 990700, 1684190, 3368380, 4210475, 8420950, 16841900]

約数ペア:

[(1, 16841900), (2, 8420950), (4, 4210475), (5, 3368380), (10, 1684190), (17, 990700), (20, 842095), (25, 673676), (34, 495350), (50, 336838), (68, 247675), (85, 198140), (100, 168419), (170, 99070), (340, 49535), (425, 39628), (850, 19814), (1700, 9907)]