17974404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71327}}^1$

素因数の和:71344

約数の個数: 36

約数和(自身を含む): 51926784

約数和(自身を除く): 33952380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 71327, 142654, 213981, 285308, 427962, 499289, 641943, 855924, 998578, 1283886, 1497867, 1997156, 2567772, 2995734, 4493601, 5991468, 8987202, 17974404]

約数ペア:

[(1, 17974404), (2, 8987202), (3, 5991468), (4, 4493601), (6, 2995734), (7, 2567772), (9, 1997156), (12, 1497867), (14, 1283886), (18, 998578), (21, 855924), (28, 641943), (36, 499289), (42, 427962), (63, 285308), (84, 213981), (126, 142654), (252, 71327)]