18702936005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{9643}}^1$

素因数の和:10277

約数の個数: 32

約数和(自身を含む): 24672283776

約数和(自身を除く): 5969347771

約数列:

[1, 5, 13, 53, 65, 265, 563, 689, 2815, 3445, 7319, 9643, 29839, 36595, 48215, 125359, 149195, 387907, 511079, 626795, 1939535, 2555395, 5429009, 6644027, 27145045, 33220135, 70577117, 287737477, 352885585, 1438687385, 3740587201, 18702936005]

約数ペア:

[(1, 18702936005), (5, 3740587201), (13, 1438687385), (53, 352885585), (65, 287737477), (265, 70577117), (563, 33220135), (689, 27145045), (2815, 6644027), (3445, 5429009), (7319, 2555395), (9643, 1939535), (29839, 626795), (36595, 511079), (48215, 387907), (125359, 149195)]