219572418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{7547}}^1$

素因数の和:7938

約数の個数: 32

約数和(自身を含む): 474255936

約数和(自身を除く): 254683518

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 373, 746, 1119, 2238, 4849, 7547, 9698, 14547, 15094, 22641, 29094, 45282, 98111, 196222, 294333, 588666, 2815031, 5630062, 8445093, 16890186, 36595403, 73190806, 109786209, 219572418]

約数ペア:

[(1, 219572418), (2, 109786209), (3, 73190806), (6, 36595403), (13, 16890186), (26, 8445093), (39, 5630062), (78, 2815031), (373, 588666), (746, 294333), (1119, 196222), (2238, 98111), (4849, 45282), (7547, 29094), (9698, 22641), (14547, 15094)]