19586798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 36875520

約数和(自身を除く): 17288722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 659, 1318, 1351, 2123, 2702, 4246, 4613, 7249, 9226, 14498, 14861, 29722, 50743, 101486, 127187, 254374, 890309, 1399057, 1780618, 2798114, 9793399, 19586798]

約数ペア:

[(1, 19586798), (2, 9793399), (7, 2798114), (11, 1780618), (14, 1399057), (22, 890309), (77, 254374), (154, 127187), (193, 101486), (386, 50743), (659, 29722), (1318, 14861), (1351, 14498), (2123, 9226), (2702, 7249), (4246, 4613)]