1892467638

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2011}}^1$

素因数の和:2219

約数の個数: 80

約数和(自身を含む): 4385057424

約数和(自身を除く): 2492589786

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 157, 162, 222, 314, 333, 471, 666, 942, 999, 1413, 1998, 2011, 2826, 2997, 4022, 4239, 5809, 5994, 6033, 8478, 11618, 12066, 12717, 17427, 18099, 25434, 34854, 36198, 52281, 54297, 74407, 104562, 108594, 148814, 156843, 162891, 223221, 313686, 315727, 325782, 446442, 470529, 631454, 669663, 941058, 947181, 1339326, 1894362, 2008989, 2841543, 4017978, 5683086, 6026967, 8524629, 11681899, 12053934, 17049258, 23363798, 25573887, 35045697, 51147774, 70091394, 105137091, 210274182, 315411273, 630822546, 946233819, 1892467638]

約数ペア:

[(1, 1892467638), (2, 946233819), (3, 630822546), (6, 315411273), (9, 210274182), (18, 105137091), (27, 70091394), (37, 51147774), (54, 35045697), (74, 25573887), (81, 23363798), (111, 17049258), (157, 12053934), (162, 11681899), (222, 8524629), (314, 6026967), (333, 5683086), (471, 4017978), (666, 2841543), (942, 2008989), (999, 1894362), (1413, 1339326), (1998, 947181), (2011, 941058), (2826, 669663), (2997, 631454), (4022, 470529), (4239, 446442), (5809, 325782), (5994, 315727), (6033, 313686), (8478, 223221), (11618, 162891), (12066, 156843), (12717, 148814), (17427, 108594), (18099, 104562), (25434, 74407), (34854, 54297), (36198, 52281)]