18768232

素因数分解:

$2^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{727}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 40360320

約数和(自身を除く): 21592088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 461, 727, 922, 1454, 1844, 2908, 3227, 3688, 5089, 5816, 6454, 10178, 12908, 20356, 25816, 40712, 335147, 670294, 1340588, 2346029, 2681176, 4692058, 9384116, 18768232]

約数ペア:

[(1, 18768232), (2, 9384116), (4, 4692058), (7, 2681176), (8, 2346029), (14, 1340588), (28, 670294), (56, 335147), (461, 40712), (727, 25816), (922, 20356), (1454, 12908), (1844, 10178), (2908, 6454), (3227, 5816), (3688, 5089)]