1909794328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{798409}}^1$

素因数の和:798451

約数の個数: 32

約数和(自身を含む): 4023986400

約数和(自身を除く): 2114192072

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 798409, 1596818, 3193636, 6387272, 10379317, 18363407, 20758634, 36726814, 41517268, 73453628, 83034536, 146907256, 238724291, 477448582, 954897164, 1909794328]

約数ペア:

[(1, 1909794328), (2, 954897164), (4, 477448582), (8, 238724291), (13, 146907256), (23, 83034536), (26, 73453628), (46, 41517268), (52, 36726814), (92, 20758634), (104, 18363407), (184, 10379317), (299, 6387272), (598, 3193636), (1196, 1596818), (2392, 798409)]