1900561944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181213}}^1$

素因数の和:181264

約数の個数: 64

約数和(自身を含む): 5218963200

約数和(自身を除く): 3318401256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2622, 3496, 5244, 10488, 181213, 362426, 543639, 724852, 1087278, 1449704, 2174556, 3443047, 4167899, 4349112, 6886094, 8335798, 10329141, 12503697, 13772188, 16671596, 20658282, 25007394, 27544376, 33343192, 41316564, 50014788, 79190081, 82633128, 100029576, 158380162, 237570243, 316760324, 475140486, 633520648, 950280972, 1900561944]

約数ペア:

[(1, 1900561944), (2, 950280972), (3, 633520648), (4, 475140486), (6, 316760324), (8, 237570243), (12, 158380162), (19, 100029576), (23, 82633128), (24, 79190081), (38, 50014788), (46, 41316564), (57, 33343192), (69, 27544376), (76, 25007394), (92, 20658282), (114, 16671596), (138, 13772188), (152, 12503697), (184, 10329141), (228, 8335798), (276, 6886094), (437, 4349112), (456, 4167899), (552, 3443047), (874, 2174556), (1311, 1449704), (1748, 1087278), (2622, 724852), (3496, 543639), (5244, 362426), (10488, 181213)]