19436732

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 39922344

約数和(自身を除く): 20485612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 757, 917, 1514, 1834, 3028, 3668, 5299, 6419, 10598, 12838, 21196, 25676, 37093, 74186, 99167, 148372, 198334, 396668, 694169, 1388338, 2776676, 4859183, 9718366, 19436732]

約数ペア:

[(1, 19436732), (2, 9718366), (4, 4859183), (7, 2776676), (14, 1388338), (28, 694169), (49, 396668), (98, 198334), (131, 148372), (196, 99167), (262, 74186), (524, 37093), (757, 25676), (917, 21196), (1514, 12838), (1834, 10598), (3028, 6419), (3668, 5299)]