2018486588465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1\times {\mathrm{506743}}^1$

素因数の和:508613

約数の個数: 32

約数和(自身を含む): 2661987041280

約数和(自身を除く): 643500452815

約数列:

[1, 5, 19, 23, 95, 115, 437, 1823, 2185, 9115, 34637, 41929, 173185, 209645, 506743, 796651, 2533715, 3983255, 9628117, 11655089, 48140585, 58275445, 221446691, 923792489, 1107233455, 4618962445, 17552057291, 21247227247, 87760286455, 106236136235, 403697317693, 2018486588465]

約数ペア:

[(1, 2018486588465), (5, 403697317693), (19, 106236136235), (23, 87760286455), (95, 21247227247), (115, 17552057291), (437, 4618962445), (1823, 1107233455), (2185, 923792489), (9115, 221446691), (34637, 58275445), (41929, 48140585), (173185, 11655089), (209645, 9628117), (506743, 3983255), (796651, 2533715)]