18784776

素因数分解:

$2^3\times 3^1\times {\mathrm{673}}^1\times {\mathrm{1163}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 47072160

約数和(自身を除く): 28287384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 673, 1163, 1346, 2019, 2326, 2692, 3489, 4038, 4652, 5384, 6978, 8076, 9304, 13956, 16152, 27912, 782699, 1565398, 2348097, 3130796, 4696194, 6261592, 9392388, 18784776]

約数ペア:

[(1, 18784776), (2, 9392388), (3, 6261592), (4, 4696194), (6, 3130796), (8, 2348097), (12, 1565398), (24, 782699), (673, 27912), (1163, 16152), (1346, 13956), (2019, 9304), (2326, 8076), (2692, 6978), (3489, 5384), (4038, 4652)]