19082696

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 18414904

約数列:

[1, 2, 4, 8, 29, 58, 83, 116, 166, 232, 332, 664, 991, 1982, 2407, 3964, 4814, 7928, 9628, 19256, 28739, 57478, 82253, 114956, 164506, 229912, 329012, 658024, 2385337, 4770674, 9541348, 19082696]

約数ペア:

[(1, 19082696), (2, 9541348), (4, 4770674), (8, 2385337), (29, 658024), (58, 329012), (83, 229912), (116, 164506), (166, 114956), (232, 82253), (332, 57478), (664, 28739), (991, 19256), (1982, 9628), (2407, 7928), (3964, 4814)]