19699596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78173}}^1$

素因数の和:78190

約数の個数: 36

約数和(自身を含む): 56910672

約数和(自身を除く): 37211076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78173, 156346, 234519, 312692, 469038, 547211, 703557, 938076, 1094422, 1407114, 1641633, 2188844, 2814228, 3283266, 4924899, 6566532, 9849798, 19699596]

約数ペア:

[(1, 19699596), (2, 9849798), (3, 6566532), (4, 4924899), (6, 3283266), (7, 2814228), (9, 2188844), (12, 1641633), (14, 1407114), (18, 1094422), (21, 938076), (28, 703557), (36, 547211), (42, 469038), (63, 312692), (84, 234519), (126, 156346), (252, 78173)]