53890498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{19427}}^1$

素因数の和:19521

約数の個数: 16

約数和(自身を含む): 86260320

約数和(自身を除く): 32369822

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 19427, 38854, 369113, 738226, 1418171, 2836342, 26945249, 53890498]

約数ペア:

[(1, 53890498), (2, 26945249), (19, 2836342), (38, 1418171), (73, 738226), (146, 369113), (1387, 38854), (2774, 19427)]