19113284

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 34496280

約数和(自身を除く): 15382996

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 1013, 2026, 4052, 4717, 9434, 18868, 53689, 90157, 107378, 180314, 214756, 360628, 4778321, 9556642, 19113284]

約数ペア:

[(1, 19113284), (2, 9556642), (4, 4778321), (53, 360628), (89, 214756), (106, 180314), (178, 107378), (212, 90157), (356, 53689), (1013, 18868), (2026, 9434), (4052, 4717)]