18887584

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{20353}}^1$

素因数の和:20392

約数の個数: 24

約数和(自身を含む): 38469060

約数和(自身を除く): 19581476

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 20353, 40706, 81412, 162824, 325648, 590237, 651296, 1180474, 2360948, 4721896, 9443792, 18887584]

約数ペア:

[(1, 18887584), (2, 9443792), (4, 4721896), (8, 2360948), (16, 1180474), (29, 651296), (32, 590237), (58, 325648), (116, 162824), (232, 81412), (464, 40706), (928, 20353)]