2019927539

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{1861}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 2491177248

約数和(自身を除く): 471249709

約数列:

[1, 7, 17, 49, 119, 833, 1303, 1861, 9121, 13027, 22151, 31637, 63847, 91189, 155057, 221459, 1085399, 1550213, 2424883, 16974181, 41223011, 118819267, 288561077, 2019927539]

約数ペア:

[(1, 2019927539), (7, 288561077), (17, 118819267), (49, 41223011), (119, 16974181), (833, 2424883), (1303, 1550213), (1861, 1085399), (9121, 221459), (13027, 155057), (22151, 91189), (31637, 63847)]