19982922

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 22525878

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 409, 479, 818, 958, 1227, 1437, 2454, 2874, 6953, 8143, 13906, 16286, 20859, 24429, 41718, 48858, 195911, 391822, 587733, 1175466, 3330487, 6660974, 9991461, 19982922]

約数ペア:

[(1, 19982922), (2, 9991461), (3, 6660974), (6, 3330487), (17, 1175466), (34, 587733), (51, 391822), (102, 195911), (409, 48858), (479, 41718), (818, 24429), (958, 20859), (1227, 16286), (1437, 13906), (2454, 8143), (2874, 6953)]