38325812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 82078080

約数和(自身を除く): 43752268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1181, 1708, 2318, 2362, 4636, 4724, 8113, 8267, 16226, 16534, 22439, 32452, 33068, 44878, 72041, 89756, 144082, 157073, 288164, 314146, 504287, 628292, 1008574, 1368779, 2017148, 2737558, 5475116, 9581453, 19162906, 38325812]

約数ペア:

[(1, 38325812), (2, 19162906), (4, 9581453), (7, 5475116), (14, 2737558), (19, 2017148), (28, 1368779), (38, 1008574), (61, 628292), (76, 504287), (122, 314146), (133, 288164), (244, 157073), (266, 144082), (427, 89756), (532, 72041), (854, 44878), (1159, 33068), (1181, 32452), (1708, 22439), (2318, 16534), (2362, 16226), (4636, 8267), (4724, 8113)]