2019917068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{571}}^1\times {\mathrm{5233}}^1$

素因数の和:5834

約数の個数: 36

約数和(自身を含む): 3835119288

約数和(自身を除く): 1815202220

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 571, 676, 1142, 2284, 5233, 7423, 10466, 14846, 20932, 29692, 68029, 96499, 136058, 192998, 272116, 385996, 884377, 1768754, 2988043, 3537508, 5976086, 11952172, 38844559, 77689118, 155378236, 504979267, 1009958534, 2019917068]

約数ペア:

[(1, 2019917068), (2, 1009958534), (4, 504979267), (13, 155378236), (26, 77689118), (52, 38844559), (169, 11952172), (338, 5976086), (571, 3537508), (676, 2988043), (1142, 1768754), (2284, 884377), (5233, 385996), (7423, 272116), (10466, 192998), (14846, 136058), (20932, 96499), (29692, 68029)]