19045916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1619}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 35516880

約数和(自身を除く): 16470964

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 1619, 2941, 3238, 5882, 6476, 11764, 27523, 55046, 110092, 280087, 560174, 1120348, 4761479, 9522958, 19045916]

約数ペア:

[(1, 19045916), (2, 9522958), (4, 4761479), (17, 1120348), (34, 560174), (68, 280087), (173, 110092), (346, 55046), (692, 27523), (1619, 11764), (2941, 6476), (3238, 5882)]