19494044

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 35054208

約数和(自身を除く): 15560164

約数列:

[1, 2, 4, 71, 83, 142, 166, 284, 332, 827, 1654, 3308, 5893, 11786, 23572, 58717, 68641, 117434, 137282, 234868, 274564, 4873511, 9747022, 19494044]

約数ペア:

[(1, 19494044), (2, 9747022), (4, 4873511), (71, 274564), (83, 234868), (142, 137282), (166, 117434), (284, 68641), (332, 58717), (827, 23572), (1654, 11786), (3308, 5893)]