1806404784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1980707}}^1$

素因数の和:1980737

約数の個数: 40

約数和(自身を含む): 4912155840

約数和(自身を除く): 3105751056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1980707, 3961414, 5942121, 7922828, 11884242, 15845656, 23768484, 31691312, 37633433, 47536968, 75266866, 95073936, 112900299, 150533732, 225800598, 301067464, 451601196, 602134928, 903202392, 1806404784]

約数ペア:

[(1, 1806404784), (2, 903202392), (3, 602134928), (4, 451601196), (6, 301067464), (8, 225800598), (12, 150533732), (16, 112900299), (19, 95073936), (24, 75266866), (38, 47536968), (48, 37633433), (57, 31691312), (76, 23768484), (114, 15845656), (152, 11884242), (228, 7922828), (304, 5942121), (456, 3961414), (912, 1980707)]