1905145196

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 3468503808

約数和(自身を除く): 1563358612

約数列:

[1, 2, 4, 41, 82, 113, 164, 223, 226, 446, 452, 461, 892, 922, 1844, 4633, 9143, 9266, 18286, 18532, 18901, 25199, 36572, 37802, 50398, 52093, 75604, 100796, 102803, 104186, 205606, 208372, 411212, 1033159, 2066318, 2135813, 4132636, 4214923, 4271626, 8429846, 8543252, 11616739, 16859692, 23233478, 46466956, 476286299, 952572598, 1905145196]

約数ペア:

[(1, 1905145196), (2, 952572598), (4, 476286299), (41, 46466956), (82, 23233478), (113, 16859692), (164, 11616739), (223, 8543252), (226, 8429846), (446, 4271626), (452, 4214923), (461, 4132636), (892, 2135813), (922, 2066318), (1844, 1033159), (4633, 411212), (9143, 208372), (9266, 205606), (18286, 104186), (18532, 102803), (18901, 100796), (25199, 75604), (36572, 52093), (37802, 50398)]