1821981902

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{317087}}^1$

素因数の和:317132

約数の個数: 24

約数和(自身を含む): 3133463616

約数和(自身を除く): 1311481714

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 317087, 634174, 4122131, 5390479, 8244262, 10780958, 53587703, 70076227, 107175406, 140152454, 910990951, 1821981902]

約数ペア:

[(1, 1821981902), (2, 910990951), (13, 140152454), (17, 107175406), (26, 70076227), (34, 53587703), (169, 10780958), (221, 8244262), (338, 5390479), (442, 4122131), (2873, 634174), (5746, 317087)]