1869651874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{513923}}^1$

素因数の和:514049

約数の個数: 16

約数和(自身を含む): 2997204768

約数和(自身を除く): 1127552894

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 513923, 1027846, 8736691, 17473382, 54989761, 109979522, 934825937, 1869651874]

約数ペア:

[(1, 1869651874), (2, 934825937), (17, 109979522), (34, 54989761), (107, 17473382), (214, 8736691), (1819, 1027846), (3638, 513923)]