19161044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36017}}^1$

素因数の和:36047

約数の個数: 24

約数和(自身を含む): 40340160

約数和(自身を除く): 21179116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36017, 72034, 144068, 252119, 504238, 684323, 1008476, 1368646, 2737292, 4790261, 9580522, 19161044]

約数ペア:

[(1, 19161044), (2, 9580522), (4, 4790261), (7, 2737292), (14, 1368646), (19, 1008476), (28, 684323), (38, 504238), (76, 252119), (133, 144068), (266, 72034), (532, 36017)]