1999913472

素因数分解:

$2^9\times 3^2\times {\mathrm{434009}}^1$

素因数の和:434033

約数の個数: 60

約数和(自身を含む): 5771898990

約数和(自身を除く): 3771985518

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 434009, 868018, 1302027, 1736036, 2604054, 3472072, 3906081, 5208108, 6944144, 7812162, 10416216, 13888288, 15624324, 20832432, 27776576, 31248648, 41664864, 55553152, 62497296, 83329728, 111106304, 124994592, 166659456, 222212608, 249989184, 333318912, 499978368, 666637824, 999956736, 1999913472]

約数ペア:

[(1, 1999913472), (2, 999956736), (3, 666637824), (4, 499978368), (6, 333318912), (8, 249989184), (9, 222212608), (12, 166659456), (16, 124994592), (18, 111106304), (24, 83329728), (32, 62497296), (36, 55553152), (48, 41664864), (64, 31248648), (72, 27776576), (96, 20832432), (128, 15624324), (144, 13888288), (192, 10416216), (256, 7812162), (288, 6944144), (384, 5208108), (512, 3906081), (576, 3472072), (768, 2604054), (1152, 1736036), (1536, 1302027), (2304, 868018), (4608, 434009)]