17721834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 38492160

約数和(自身を除く): 20770326

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 1789, 3302, 3578, 4953, 5367, 9906, 10734, 23257, 46514, 69771, 139542, 227203, 454406, 681609, 1363218, 2953639, 5907278, 8860917, 17721834]

約数ペア:

[(1, 17721834), (2, 8860917), (3, 5907278), (6, 2953639), (13, 1363218), (26, 681609), (39, 454406), (78, 227203), (127, 139542), (254, 69771), (381, 46514), (762, 23257), (1651, 10734), (1789, 9906), (3302, 5367), (3578, 4953)]