2018886914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{45139}}^1$

素因数の和:45278

約数の個数: 32

約数和(自身を含む): 3510086400

約数和(自身を除く): 1491199486

約数列:

[1, 2, 11, 19, 22, 38, 107, 209, 214, 418, 1177, 2033, 2354, 4066, 22363, 44726, 45139, 90278, 496529, 857641, 993058, 1715282, 4829873, 9434051, 9659746, 18868102, 53128603, 91767587, 106257206, 183535174, 1009443457, 2018886914]

約数ペア:

[(1, 2018886914), (2, 1009443457), (11, 183535174), (19, 106257206), (22, 91767587), (38, 53128603), (107, 18868102), (209, 9659746), (214, 9434051), (418, 4829873), (1177, 1715282), (2033, 993058), (2354, 857641), (4066, 496529), (22363, 90278), (44726, 45139)]