2019478568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{378463}}^1$

素因数の和:378521

約数の個数: 32

約数和(自身を含む): 4087411200

約数和(自身を除く): 2067932632

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 5336, 378463, 756926, 1513852, 3027704, 8704649, 10975427, 17409298, 21950854, 34818596, 43901708, 69637192, 87803416, 252434821, 504869642, 1009739284, 2019478568]

約数ペア:

[(1, 2019478568), (2, 1009739284), (4, 504869642), (8, 252434821), (23, 87803416), (29, 69637192), (46, 43901708), (58, 34818596), (92, 21950854), (116, 17409298), (184, 10975427), (232, 8704649), (667, 3027704), (1334, 1513852), (2668, 756926), (5336, 378463)]