2019648631

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{26203}}^1$

素因数の和:26252

約数の個数: 36

約数和(自身を含む): 2781135336

約数和(自身を除く): 761486705

約数列:

[1, 7, 11, 13, 49, 77, 91, 121, 143, 539, 637, 847, 1001, 1573, 5929, 7007, 11011, 26203, 77077, 183421, 288233, 340639, 1283947, 2017631, 2384473, 3170563, 3747029, 14123417, 16691311, 22193941, 26229203, 41217319, 155357587, 183604421, 288521233, 2019648631]

約数ペア:

[(1, 2019648631), (7, 288521233), (11, 183604421), (13, 155357587), (49, 41217319), (77, 26229203), (91, 22193941), (121, 16691311), (143, 14123417), (539, 3747029), (637, 3170563), (847, 2384473), (1001, 2017631), (1573, 1283947), (5929, 340639), (7007, 288233), (11011, 183421), (26203, 77077)]