12012271922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{2693}}^1$

素因数の和:3171

約数の個数: 64

約数和(自身を含む): 22267526400

約数和(自身を除く): 10255254478

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 409, 574, 779, 818, 1558, 2693, 2863, 5386, 5453, 5726, 7771, 10906, 15542, 16769, 18851, 33538, 37702, 51167, 54397, 102334, 108794, 110413, 117383, 220826, 234766, 318611, 358169, 637222, 716338, 772891, 1101437, 1545782, 2097847, 2202874, 2230277, 4195694, 4460554, 7710059, 14684929, 15420118, 20927303, 29369858, 41854606, 45158917, 90317834, 146491121, 292982242, 316112419, 632224838, 858019423, 1716038846, 6006135961, 12012271922]

約数ペア:

[(1, 12012271922), (2, 6006135961), (7, 1716038846), (14, 858019423), (19, 632224838), (38, 316112419), (41, 292982242), (82, 146491121), (133, 90317834), (266, 45158917), (287, 41854606), (409, 29369858), (574, 20927303), (779, 15420118), (818, 14684929), (1558, 7710059), (2693, 4460554), (2863, 4195694), (5386, 2230277), (5453, 2202874), (5726, 2097847), (7771, 1545782), (10906, 1101437), (15542, 772891), (16769, 716338), (18851, 637222), (33538, 358169), (37702, 318611), (51167, 234766), (54397, 220826), (102334, 117383), (108794, 110413)]