19282912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1889}}^1$

素因数の和:1939

約数の個数: 48

約数和(自身を含む): 42865200

約数和(自身を除く): 23582288

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 1889, 2552, 3778, 5104, 7556, 10208, 15112, 20779, 30224, 41558, 54781, 60448, 83116, 109562, 166232, 219124, 332464, 438248, 602591, 664928, 876496, 1205182, 1752992, 2410364, 4820728, 9641456, 19282912]

約数ペア:

[(1, 19282912), (2, 9641456), (4, 4820728), (8, 2410364), (11, 1752992), (16, 1205182), (22, 876496), (29, 664928), (32, 602591), (44, 438248), (58, 332464), (88, 219124), (116, 166232), (176, 109562), (232, 83116), (319, 60448), (352, 54781), (464, 41558), (638, 30224), (928, 20779), (1276, 15112), (1889, 10208), (2552, 7556), (3778, 5104)]