17828498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6427}}^1$

素因数の和:6521

約数の個数: 16

約数和(自身を含む): 28540320

約数和(自身を除く): 10711822

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 6427, 12854, 122113, 244226, 469171, 938342, 8914249, 17828498]

約数ペア:

[(1, 17828498), (2, 8914249), (19, 938342), (38, 469171), (73, 244226), (146, 122113), (1387, 12854), (2774, 6427)]