1914715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 2589696

約数和(自身を除く): 674981

約数列:

[1, 5, 11, 31, 55, 155, 341, 1123, 1705, 5615, 12353, 34813, 61765, 174065, 382943, 1914715]

約数ペア:

[(1, 1914715), (5, 382943), (11, 174065), (31, 61765), (55, 34813), (155, 12353), (341, 5615), (1123, 1705)]