38019304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 75348000

約数和(自身を除く): 37328696

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 643, 778, 1286, 1556, 2572, 3112, 5144, 7391, 12217, 14782, 24434, 29564, 48868, 59128, 97736, 250127, 500254, 1000508, 2001016, 4752413, 9504826, 19009652, 38019304]

約数ペア:

[(1, 38019304), (2, 19009652), (4, 9504826), (8, 4752413), (19, 2001016), (38, 1000508), (76, 500254), (152, 250127), (389, 97736), (643, 59128), (778, 48868), (1286, 29564), (1556, 24434), (2572, 14782), (3112, 12217), (5144, 7391)]