19443978

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{193}}^2$

素因数の和:423

約数の個数: 36

約数和(自身を含む): 43808310

約数和(自身を除く): 24364332

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 193, 261, 386, 522, 579, 1158, 1737, 3474, 5597, 11194, 16791, 33582, 37249, 50373, 74498, 100746, 111747, 223494, 335241, 670482, 1080221, 2160442, 3240663, 6481326, 9721989, 19443978]

約数ペア:

[(1, 19443978), (2, 9721989), (3, 6481326), (6, 3240663), (9, 2160442), (18, 1080221), (29, 670482), (58, 335241), (87, 223494), (174, 111747), (193, 100746), (261, 74498), (386, 50373), (522, 37249), (579, 33582), (1158, 16791), (1737, 11194), (3474, 5597)]