18677076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 50497440

約数和(自身を除く): 31820364

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 627, 677, 726, 836, 1254, 1354, 1452, 2031, 2299, 2508, 2708, 4062, 4598, 6897, 7447, 8124, 9196, 12863, 13794, 14894, 22341, 25726, 27588, 29788, 38589, 44682, 51452, 77178, 81917, 89364, 141493, 154356, 163834, 245751, 282986, 327668, 424479, 491502, 565972, 848958, 983004, 1556423, 1697916, 3112846, 4669269, 6225692, 9338538, 18677076]

約数ペア:

[(1, 18677076), (2, 9338538), (3, 6225692), (4, 4669269), (6, 3112846), (11, 1697916), (12, 1556423), (19, 983004), (22, 848958), (33, 565972), (38, 491502), (44, 424479), (57, 327668), (66, 282986), (76, 245751), (114, 163834), (121, 154356), (132, 141493), (209, 89364), (228, 81917), (242, 77178), (363, 51452), (418, 44682), (484, 38589), (627, 29788), (677, 27588), (726, 25726), (836, 22341), (1254, 14894), (1354, 13794), (1452, 12863), (2031, 9196), (2299, 8124), (2508, 7447), (2708, 6897), (4062, 4598)]