19471188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8677}}^1$

素因数の和:8712

約数の個数: 48

約数和(自身を含む): 52484544

約数和(自身を除く): 33013356

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 8677, 17354, 26031, 34708, 52062, 95447, 104124, 147509, 190894, 286341, 295018, 381788, 442527, 572682, 590036, 885054, 1145364, 1622599, 1770108, 3245198, 4867797, 6490396, 9735594, 19471188]

約数ペア:

[(1, 19471188), (2, 9735594), (3, 6490396), (4, 4867797), (6, 3245198), (11, 1770108), (12, 1622599), (17, 1145364), (22, 885054), (33, 590036), (34, 572682), (44, 442527), (51, 381788), (66, 295018), (68, 286341), (102, 190894), (132, 147509), (187, 104124), (204, 95447), (374, 52062), (561, 34708), (748, 26031), (1122, 17354), (2244, 8677)]