19522126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 33239808

約数和(自身を除く): 13717682

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 457, 689, 806, 914, 1378, 1643, 3286, 5941, 11882, 14167, 21359, 24221, 28334, 42718, 48442, 184171, 314873, 368342, 629746, 750851, 1501702, 9761063, 19522126]

約数ペア:

[(1, 19522126), (2, 9761063), (13, 1501702), (26, 750851), (31, 629746), (53, 368342), (62, 314873), (106, 184171), (403, 48442), (457, 42718), (689, 28334), (806, 24221), (914, 21359), (1378, 14167), (1643, 11882), (3286, 5941)]