19853932

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8543}}^1$

素因数の和:8637

約数の個数: 24

約数和(自身を含む): 40190976

約数和(自身を除く): 20337044

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8543, 17086, 34172, 59801, 119602, 239204, 709069, 1418138, 2836276, 4963483, 9926966, 19853932]

約数ペア:

[(1, 19853932), (2, 9926966), (4, 4963483), (7, 2836276), (14, 1418138), (28, 709069), (83, 239204), (166, 119602), (332, 59801), (581, 34172), (1162, 17086), (2324, 8543)]