19464676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63197}}^1$

素因数の和:63219

約数の個数: 24

約数和(自身を含む): 42469056

約数和(自身を除く): 23004380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 63197, 126394, 252788, 442379, 695167, 884758, 1390334, 1769516, 2780668, 4866169, 9732338, 19464676]

約数ペア:

[(1, 19464676), (2, 9732338), (4, 4866169), (7, 2780668), (11, 1769516), (14, 1390334), (22, 884758), (28, 695167), (44, 442379), (77, 252788), (154, 126394), (308, 63197)]