19036156

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 34110720

約数和(自身を除く): 15074564

約数列:

[1, 2, 4, 79, 107, 158, 214, 316, 428, 563, 1126, 2252, 8453, 16906, 33812, 44477, 60241, 88954, 120482, 177908, 240964, 4759039, 9518078, 19036156]

約数ペア:

[(1, 19036156), (2, 9518078), (4, 4759039), (79, 240964), (107, 177908), (158, 120482), (214, 88954), (316, 60241), (428, 44477), (563, 33812), (1126, 16906), (2252, 8453)]