19601032

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20249}}^1$

素因数の和:20277

約数の個数: 24

約数和(自身を含む): 40398750

約数和(自身を除く): 20797718

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20249, 40498, 80996, 161992, 222739, 445478, 890956, 1781912, 2450129, 4900258, 9800516, 19601032]

約数ペア:

[(1, 19601032), (2, 9800516), (4, 4900258), (8, 2450129), (11, 1781912), (22, 890956), (44, 445478), (88, 222739), (121, 161992), (242, 80996), (484, 40498), (968, 20249)]