18804524314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{941}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 30992855040

約数和(自身を除く): 12188330726

約数列:

[1, 2, 19, 38, 47, 67, 94, 134, 167, 334, 893, 941, 1273, 1786, 1882, 2546, 3149, 3173, 6298, 6346, 7849, 11189, 15698, 17879, 22378, 35758, 44227, 59831, 63047, 88454, 119662, 126094, 149131, 157147, 212591, 298262, 314294, 425182, 525883, 840313, 1051766, 1197893, 1680626, 2395786, 2963209, 2985793, 5926418, 5971586, 7385909, 9991777, 10528849, 14771818, 19983554, 21057698, 56300971, 112601942, 140332271, 200048131, 280664542, 400096262, 494855903, 989711806, 9402262157, 18804524314]

約数ペア:

[(1, 18804524314), (2, 9402262157), (19, 989711806), (38, 494855903), (47, 400096262), (67, 280664542), (94, 200048131), (134, 140332271), (167, 112601942), (334, 56300971), (893, 21057698), (941, 19983554), (1273, 14771818), (1786, 10528849), (1882, 9991777), (2546, 7385909), (3149, 5971586), (3173, 5926418), (6298, 2985793), (6346, 2963209), (7849, 2395786), (11189, 1680626), (15698, 1197893), (17879, 1051766), (22378, 840313), (35758, 525883), (44227, 425182), (59831, 314294), (63047, 298262), (88454, 212591), (119662, 157147), (126094, 149131)]