19236707

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 24078624

約数和(自身を除く): 4841917

約数列:

[1, 7, 17, 37, 119, 257, 259, 289, 629, 1799, 2023, 4369, 4403, 9509, 10693, 30583, 66563, 74273, 74851, 161653, 519911, 1131571, 2748101, 19236707]

約数ペア:

[(1, 19236707), (7, 2748101), (17, 1131571), (37, 519911), (119, 161653), (257, 74851), (259, 74273), (289, 66563), (629, 30583), (1799, 10693), (2023, 9509), (4369, 4403)]