19982634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{475777}}^1$

素因数の和:475789

約数の個数: 16

約数和(自身を含む): 45674688

約数和(自身を除く): 25692054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 475777, 951554, 1427331, 2854662, 3330439, 6660878, 9991317, 19982634]

約数ペア:

[(1, 19982634), (2, 9991317), (3, 6660878), (6, 3330439), (7, 2854662), (14, 1427331), (21, 951554), (42, 475777)]