19804848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{58943}}^1$

素因数の和:58961

約数の個数: 40

約数和(自身を含む): 58472448

約数和(自身を除く): 38667600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 58943, 117886, 176829, 235772, 353658, 412601, 471544, 707316, 825202, 943088, 1237803, 1414632, 1650404, 2475606, 2829264, 3300808, 4951212, 6601616, 9902424, 19804848]

約数ペア:

[(1, 19804848), (2, 9902424), (3, 6601616), (4, 4951212), (6, 3300808), (7, 2829264), (8, 2475606), (12, 1650404), (14, 1414632), (16, 1237803), (21, 943088), (24, 825202), (28, 707316), (42, 471544), (48, 412601), (56, 353658), (84, 235772), (112, 176829), (168, 117886), (336, 58943)]