19650232

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20641}}^1$

素因数の和:20671

約数の個数: 32

約数和(自身を含む): 44586720

約数和(自身を除く): 24936488

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 20641, 41282, 82564, 144487, 165128, 288974, 350897, 577948, 701794, 1155896, 1403588, 2456279, 2807176, 4912558, 9825116, 19650232]

約数ペア:

[(1, 19650232), (2, 9825116), (4, 4912558), (7, 2807176), (8, 2456279), (14, 1403588), (17, 1155896), (28, 701794), (34, 577948), (56, 350897), (68, 288974), (119, 165128), (136, 144487), (238, 82564), (476, 41282), (952, 20641)]