1858594060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2063

約数の個数: 72

約数和(自身を含む): 4151558880

約数和(自身を除く): 2292964820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 361, 380, 548, 685, 722, 1370, 1444, 1805, 1879, 2603, 2740, 3610, 3758, 5206, 7220, 7516, 9395, 10412, 13015, 18790, 26030, 35701, 37580, 49457, 52060, 71402, 98914, 142804, 178505, 197828, 247285, 257423, 357010, 494570, 514846, 678319, 714020, 989140, 1029692, 1287115, 1356638, 2574230, 2713276, 3391595, 4891037, 5148460, 6783190, 9782074, 13566380, 19564148, 24455185, 48910370, 92929703, 97820740, 185859406, 371718812, 464648515, 929297030, 1858594060]

約数ペア:

[(1, 1858594060), (2, 929297030), (4, 464648515), (5, 371718812), (10, 185859406), (19, 97820740), (20, 92929703), (38, 48910370), (76, 24455185), (95, 19564148), (137, 13566380), (190, 9782074), (274, 6783190), (361, 5148460), (380, 4891037), (548, 3391595), (685, 2713276), (722, 2574230), (1370, 1356638), (1444, 1287115), (1805, 1029692), (1879, 989140), (2603, 714020), (2740, 678319), (3610, 514846), (3758, 494570), (5206, 357010), (7220, 257423), (7516, 247285), (9395, 197828), (10412, 178505), (13015, 142804), (18790, 98914), (26030, 71402), (35701, 52060), (37580, 49457)]