19020544

素因数分解:

$2^8\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:596

約数の個数: 36

約数和(自身を含む): 38263680

約数和(自身を除く): 19243136

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 389, 764, 778, 1528, 1556, 3056, 3112, 6112, 6224, 12224, 12448, 24448, 24896, 48896, 49792, 74299, 99584, 148598, 297196, 594392, 1188784, 2377568, 4755136, 9510272, 19020544]

約数ペア:

[(1, 19020544), (2, 9510272), (4, 4755136), (8, 2377568), (16, 1188784), (32, 594392), (64, 297196), (128, 148598), (191, 99584), (256, 74299), (382, 49792), (389, 48896), (764, 24896), (778, 24448), (1528, 12448), (1556, 12224), (3056, 6224), (3112, 6112)]