2011719822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{18233}}^1$

素因数の和:18353

約数の個数: 64

約数和(自身を含む): 4789269504

約数和(自身を除く): 2777549682

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 71, 74, 111, 142, 213, 222, 259, 426, 497, 518, 777, 994, 1491, 1554, 2627, 2982, 5254, 7881, 15762, 18233, 18389, 36466, 36778, 54699, 55167, 109398, 110334, 127631, 255262, 382893, 674621, 765786, 1294543, 1349242, 2023863, 2589086, 3883629, 4047726, 4722347, 7767258, 9061801, 9444694, 14167041, 18123602, 27185403, 28334082, 47898091, 54370806, 95796182, 143694273, 287388546, 335286637, 670573274, 1005859911, 2011719822]

約数ペア:

[(1, 2011719822), (2, 1005859911), (3, 670573274), (6, 335286637), (7, 287388546), (14, 143694273), (21, 95796182), (37, 54370806), (42, 47898091), (71, 28334082), (74, 27185403), (111, 18123602), (142, 14167041), (213, 9444694), (222, 9061801), (259, 7767258), (426, 4722347), (497, 4047726), (518, 3883629), (777, 2589086), (994, 2023863), (1491, 1349242), (1554, 1294543), (2627, 765786), (2982, 674621), (5254, 382893), (7881, 255262), (15762, 127631), (18233, 110334), (18389, 109398), (36466, 55167), (36778, 54699)]