18507762

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11299}}^1$

素因数の和:11327

約数の個数: 48

約数和(自身を含む): 49358400

約数和(自身を除く): 30850638

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 11299, 22598, 33897, 67794, 79093, 101691, 146887, 158186, 203382, 237279, 293774, 440661, 474558, 711837, 881322, 1028209, 1321983, 1423674, 2056418, 2643966, 3084627, 6169254, 9253881, 18507762]

約数ペア:

[(1, 18507762), (2, 9253881), (3, 6169254), (6, 3084627), (7, 2643966), (9, 2056418), (13, 1423674), (14, 1321983), (18, 1028209), (21, 881322), (26, 711837), (39, 474558), (42, 440661), (63, 293774), (78, 237279), (91, 203382), (117, 158186), (126, 146887), (182, 101691), (234, 79093), (273, 67794), (546, 33897), (819, 22598), (1638, 11299)]