22163405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 30965760

約数和(自身を除く): 8802355

約数列:

[1, 5, 11, 19, 55, 95, 127, 167, 209, 635, 835, 1045, 1397, 1837, 2413, 3173, 6985, 9185, 12065, 15865, 21209, 26543, 34903, 106045, 132715, 174515, 233299, 402971, 1166495, 2014855, 4432681, 22163405]

約数ペア:

[(1, 22163405), (5, 4432681), (11, 2014855), (19, 1166495), (55, 402971), (95, 233299), (127, 174515), (167, 132715), (209, 106045), (635, 34903), (835, 26543), (1045, 21209), (1397, 15865), (1837, 12065), (2413, 9185), (3173, 6985)]