17819844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{212141}}^1$

素因数の和:212155

約数の個数: 24

約数和(自身を含む): 47519808

約数和(自身を除く): 29699964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 212141, 424282, 636423, 848564, 1272846, 1484987, 2545692, 2969974, 4454961, 5939948, 8909922, 17819844]

約数ペア:

[(1, 17819844), (2, 8909922), (3, 5939948), (4, 4454961), (6, 2969974), (7, 2545692), (12, 1484987), (14, 1272846), (21, 848564), (28, 636423), (42, 424282), (84, 212141)]