2019922279197

素因数分解:

$3^1\times {\mathrm{1009}}^1\times {\mathrm{1231}}^1\times {\mathrm{542081}}^1$

素因数の和:544324

約数の個数: 16

約数和(自身を含む): 2698093896960

約数和(自身を除く): 678171617763

約数列:

[1, 3, 1009, 1231, 3027, 3693, 542081, 1242079, 1626243, 3726237, 546959729, 667301711, 1640879187, 2001905133, 673307426399, 2019922279197]

約数ペア:

[(1, 2019922279197), (3, 673307426399), (1009, 2001905133), (1231, 1640879187), (3027, 667301711), (3693, 546959729), (542081, 3726237), (1242079, 1626243)]