1899630464

素因数分解:

$2^7\times {\mathrm{1489}}^1\times {\mathrm{9967}}^1$

素因数の和:11470

約数の個数: 32

約数和(自身を含む): 3787341600

約数和(自身を除く): 1887711136

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1489, 2978, 5956, 9967, 11912, 19934, 23824, 39868, 47648, 79736, 95296, 159472, 190592, 318944, 637888, 1275776, 14840863, 29681726, 59363452, 118726904, 237453808, 474907616, 949815232, 1899630464]

約数ペア:

[(1, 1899630464), (2, 949815232), (4, 474907616), (8, 237453808), (16, 118726904), (32, 59363452), (64, 29681726), (128, 14840863), (1489, 1275776), (2978, 637888), (5956, 318944), (9967, 190592), (11912, 159472), (19934, 95296), (23824, 79736), (39868, 47648)]