919967984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1867}}^1$

素因数の和:2014

約数の個数: 80

約数和(自身を含む): 2023537152

約数和(自身を除く): 1103569168

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 103, 104, 184, 206, 208, 299, 368, 412, 598, 824, 1196, 1339, 1648, 1867, 2369, 2392, 2678, 3734, 4738, 4784, 5356, 7468, 9476, 10712, 14936, 18952, 21424, 24271, 29872, 30797, 37904, 42941, 48542, 61594, 85882, 97084, 123188, 171764, 192301, 194168, 246376, 343528, 384602, 388336, 492752, 558233, 687056, 769204, 1116466, 1538408, 2232932, 2499913, 3076816, 4422923, 4465864, 4999826, 8845846, 8931728, 9999652, 17691692, 19999304, 35383384, 39998608, 57497999, 70766768, 114995998, 229991996, 459983992, 919967984]

約数ペア:

[(1, 919967984), (2, 459983992), (4, 229991996), (8, 114995998), (13, 70766768), (16, 57497999), (23, 39998608), (26, 35383384), (46, 19999304), (52, 17691692), (92, 9999652), (103, 8931728), (104, 8845846), (184, 4999826), (206, 4465864), (208, 4422923), (299, 3076816), (368, 2499913), (412, 2232932), (598, 1538408), (824, 1116466), (1196, 769204), (1339, 687056), (1648, 558233), (1867, 492752), (2369, 388336), (2392, 384602), (2678, 343528), (3734, 246376), (4738, 194168), (4784, 192301), (5356, 171764), (7468, 123188), (9476, 97084), (10712, 85882), (14936, 61594), (18952, 48542), (21424, 42941), (24271, 37904), (29872, 30797)]