19084893198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{454402219}}^1$

素因数の和:454402231

約数の個数: 16

約数和(自身を含む): 43622613120

約数和(自身を除く): 24537719922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 454402219, 908804438, 1363206657, 2726413314, 3180815533, 6361631066, 9542446599, 19084893198]

約数ペア:

[(1, 19084893198), (2, 9542446599), (3, 6361631066), (6, 3180815533), (7, 2726413314), (14, 1363206657), (21, 908804438), (42, 454402219)]