19315192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{185723}}^1$

素因数の和:185742

約数の個数: 16

約数和(自身を含む): 39002040

約数和(自身を除く): 19686848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 185723, 371446, 742892, 1485784, 2414399, 4828798, 9657596, 19315192]

約数ペア:

[(1, 19315192), (2, 9657596), (4, 4828798), (8, 2414399), (13, 1485784), (26, 742892), (52, 371446), (104, 185723)]