19001612

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3343}}^1$

素因数の和:3390

約数の個数: 36

約数和(自身を含む): 40027680

約数和(自身を除く): 21026068

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 3343, 5684, 6686, 13372, 23401, 46802, 93604, 96947, 163807, 193894, 327614, 387788, 655228, 678629, 1357258, 2714516, 4750403, 9500806, 19001612]

約数ペア:

[(1, 19001612), (2, 9500806), (4, 4750403), (7, 2714516), (14, 1357258), (28, 678629), (29, 655228), (49, 387788), (58, 327614), (98, 193894), (116, 163807), (196, 96947), (203, 93604), (406, 46802), (812, 23401), (1421, 13372), (2842, 6686), (3343, 5684)]