8019198

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 19189872

約数和(自身を除く): 11170674

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 401, 606, 802, 909, 1111, 1203, 1818, 2222, 2406, 3333, 3609, 4411, 6666, 7218, 8822, 9999, 13233, 19998, 26466, 39699, 40501, 79398, 81002, 121503, 243006, 364509, 445511, 729018, 891022, 1336533, 2673066, 4009599, 8019198]

約数ペア:

[(1, 8019198), (2, 4009599), (3, 2673066), (6, 1336533), (9, 891022), (11, 729018), (18, 445511), (22, 364509), (33, 243006), (66, 121503), (99, 81002), (101, 79398), (198, 40501), (202, 39699), (303, 26466), (401, 19998), (606, 13233), (802, 9999), (909, 8822), (1111, 7218), (1203, 6666), (1818, 4411), (2222, 3609), (2406, 3333)]