19622284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 40793760

約数和(自身を除く): 21171476

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 374, 407, 629, 709, 748, 814, 1258, 1418, 1628, 2516, 2836, 6919, 7799, 12053, 13838, 15598, 24106, 26233, 27676, 31196, 48212, 52466, 104932, 132583, 265166, 288563, 445961, 530332, 577126, 891922, 1154252, 1783844, 4905571, 9811142, 19622284]

約数ペア:

[(1, 19622284), (2, 9811142), (4, 4905571), (11, 1783844), (17, 1154252), (22, 891922), (34, 577126), (37, 530332), (44, 445961), (68, 288563), (74, 265166), (148, 132583), (187, 104932), (374, 52466), (407, 48212), (629, 31196), (709, 27676), (748, 26233), (814, 24106), (1258, 15598), (1418, 13838), (1628, 12053), (2516, 7799), (2836, 6919)]