19557768

素因数分解:

$2^3\times 3^1\times {\mathrm{829}}^1\times {\mathrm{983}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 49003200

約数和(自身を除く): 29445432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 829, 983, 1658, 1966, 2487, 2949, 3316, 3932, 4974, 5898, 6632, 7864, 9948, 11796, 19896, 23592, 814907, 1629814, 2444721, 3259628, 4889442, 6519256, 9778884, 19557768]

約数ペア:

[(1, 19557768), (2, 9778884), (3, 6519256), (4, 4889442), (6, 3259628), (8, 2444721), (12, 1629814), (24, 814907), (829, 23592), (983, 19896), (1658, 11796), (1966, 9948), (2487, 7864), (2949, 6632), (3316, 5898), (3932, 4974)]