19740112

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{523}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 43923776

約数和(自身を除く): 24183664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 523, 674, 1046, 1348, 2092, 2359, 2696, 3661, 4184, 4718, 5392, 7322, 8368, 9436, 14644, 18872, 29288, 37744, 58576, 176251, 352502, 705004, 1233757, 1410008, 2467514, 2820016, 4935028, 9870056, 19740112]

約数ペア:

[(1, 19740112), (2, 9870056), (4, 4935028), (7, 2820016), (8, 2467514), (14, 1410008), (16, 1233757), (28, 705004), (56, 352502), (112, 176251), (337, 58576), (523, 37744), (674, 29288), (1046, 18872), (1348, 14644), (2092, 9436), (2359, 8368), (2696, 7322), (3661, 5392), (4184, 4718)]