19319596

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 34643840

約数和(自身を除く): 15324244

約数列:

[1, 2, 4, 73, 109, 146, 218, 292, 436, 607, 1214, 2428, 7957, 15914, 31828, 44311, 66163, 88622, 132326, 177244, 264652, 4829899, 9659798, 19319596]

約数ペア:

[(1, 19319596), (2, 9659798), (4, 4829899), (73, 264652), (109, 177244), (146, 132326), (218, 88622), (292, 66163), (436, 44311), (607, 31828), (1214, 15914), (2428, 7957)]