1021913418

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{17987}}^1$

素因数の和:18566

約数の個数: 32

約数和(自身を含む): 2168057664

約数和(自身を除く): 1146144246

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 557, 1114, 1671, 3342, 9469, 17987, 18938, 28407, 35974, 53961, 56814, 107922, 305779, 611558, 917337, 1834674, 10018759, 20037518, 30056277, 60112554, 170318903, 340637806, 510956709, 1021913418]

約数ペア:

[(1, 1021913418), (2, 510956709), (3, 340637806), (6, 170318903), (17, 60112554), (34, 30056277), (51, 20037518), (102, 10018759), (557, 1834674), (1114, 917337), (1671, 611558), (3342, 305779), (9469, 107922), (17987, 56814), (18938, 53961), (28407, 35974)]