19422492

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 47308800

約数和(自身を除く): 27886308

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 109, 124, 186, 218, 327, 372, 436, 479, 654, 958, 1308, 1437, 1916, 2874, 3379, 5748, 6758, 10137, 13516, 14849, 20274, 29698, 40548, 44547, 52211, 59396, 89094, 104422, 156633, 178188, 208844, 313266, 626532, 1618541, 3237082, 4855623, 6474164, 9711246, 19422492]

約数ペア:

[(1, 19422492), (2, 9711246), (3, 6474164), (4, 4855623), (6, 3237082), (12, 1618541), (31, 626532), (62, 313266), (93, 208844), (109, 178188), (124, 156633), (186, 104422), (218, 89094), (327, 59396), (372, 52211), (436, 44547), (479, 40548), (654, 29698), (958, 20274), (1308, 14849), (1437, 13516), (1916, 10137), (2874, 6758), (3379, 5748)]