21422718

素因数分解:

$2^1\times 3^4\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:830

約数の個数: 40

約数和(自身を含む): 48299328

約数和(自身を除く): 26876610

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 223, 446, 593, 669, 1186, 1338, 1779, 2007, 3558, 4014, 5337, 6021, 10674, 12042, 16011, 18063, 32022, 36126, 48033, 96066, 132239, 264478, 396717, 793434, 1190151, 2380302, 3570453, 7140906, 10711359, 21422718]

約数ペア:

[(1, 21422718), (2, 10711359), (3, 7140906), (6, 3570453), (9, 2380302), (18, 1190151), (27, 793434), (54, 396717), (81, 264478), (162, 132239), (223, 96066), (446, 48033), (593, 36126), (669, 32022), (1186, 18063), (1338, 16011), (1779, 12042), (2007, 10674), (3558, 6021), (4014, 5337)]