19268524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1038

約数の個数: 36

約数和(自身を含む): 38007144

約数和(自身を除く): 18738620

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 971, 1804, 1942, 3884, 4961, 9922, 10681, 19844, 21362, 39811, 42724, 79622, 117491, 159244, 234982, 437921, 469964, 875842, 1751684, 4817131, 9634262, 19268524]

約数ペア:

[(1, 19268524), (2, 9634262), (4, 4817131), (11, 1751684), (22, 875842), (41, 469964), (44, 437921), (82, 234982), (121, 159244), (164, 117491), (242, 79622), (451, 42724), (484, 39811), (902, 21362), (971, 19844), (1804, 10681), (1942, 9922), (3884, 4961)]