19017482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 32569344

約数和(自身を除く): 13551862

約数列:

[1, 2, 11, 22, 37, 61, 74, 122, 383, 407, 671, 766, 814, 1342, 2257, 4213, 4514, 8426, 14171, 23363, 24827, 28342, 46726, 49654, 155881, 256993, 311762, 513986, 864431, 1728862, 9508741, 19017482]

約数ペア:

[(1, 19017482), (2, 9508741), (11, 1728862), (22, 864431), (37, 513986), (61, 311762), (74, 256993), (122, 155881), (383, 49654), (407, 46726), (671, 28342), (766, 24827), (814, 23363), (1342, 14171), (2257, 8426), (4213, 4514)]