19107244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9931}}^1$

素因数の和:9985

約数の個数: 24

約数和(自身を含む): 36986768

約数和(自身を除く): 17879524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 9931, 19862, 39724, 129103, 258206, 367447, 516412, 734894, 1469788, 4776811, 9553622, 19107244]

約数ペア:

[(1, 19107244), (2, 9553622), (4, 4776811), (13, 1469788), (26, 734894), (37, 516412), (52, 367447), (74, 258206), (148, 129103), (481, 39724), (962, 19862), (1924, 9931)]