2149742772

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1613921}}^1$

素因数の和:1613968

約数の個数: 36

約数和(自身を含む): 5580942276

約数和(自身を除く): 3431199504

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 1613921, 3227842, 4841763, 6455684, 9683526, 14525289, 19367052, 29050578, 58101156, 59715077, 119430154, 179145231, 238860308, 358290462, 537435693, 716580924, 1074871386, 2149742772]

約数ペア:

[(1, 2149742772), (2, 1074871386), (3, 716580924), (4, 537435693), (6, 358290462), (9, 238860308), (12, 179145231), (18, 119430154), (36, 59715077), (37, 58101156), (74, 29050578), (111, 19367052), (148, 14525289), (222, 9683526), (333, 6455684), (444, 4841763), (666, 3227842), (1332, 1613921)]