18436248

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 53927280

約数和(自身を除く): 35491032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1237, 1242, 1656, 1863, 2474, 2484, 3711, 3726, 4948, 4968, 7422, 7452, 9896, 11133, 14844, 14904, 22266, 28451, 29688, 33399, 44532, 56902, 66798, 85353, 89064, 100197, 113804, 133596, 170706, 200394, 227608, 256059, 267192, 341412, 400788, 512118, 682824, 768177, 801576, 1024236, 1536354, 2048472, 2304531, 3072708, 4609062, 6145416, 9218124, 18436248]

約数ペア:

[(1, 18436248), (2, 9218124), (3, 6145416), (4, 4609062), (6, 3072708), (8, 2304531), (9, 2048472), (12, 1536354), (18, 1024236), (23, 801576), (24, 768177), (27, 682824), (36, 512118), (46, 400788), (54, 341412), (69, 267192), (72, 256059), (81, 227608), (92, 200394), (108, 170706), (138, 133596), (162, 113804), (184, 100197), (207, 89064), (216, 85353), (276, 66798), (324, 56902), (414, 44532), (552, 33399), (621, 29688), (648, 28451), (828, 22266), (1237, 14904), (1242, 14844), (1656, 11133), (1863, 9896), (2474, 7452), (2484, 7422), (3711, 4968), (3726, 4948)]