18804946864

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{1033}}^1\times {\mathrm{9403}}^1$

素因数の和:10466

約数の個数: 60

約数和(自身を含む): 40090963528

約数和(自身を除く): 21286016664

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1033, 1936, 2066, 4132, 8264, 9403, 11363, 16528, 18806, 22726, 37612, 45452, 75224, 90904, 103433, 124993, 150448, 181808, 206866, 249986, 413732, 499972, 827464, 999944, 1137763, 1654928, 1999888, 2275526, 4551052, 9102104, 9713299, 18204208, 19426598, 38853196, 77706392, 106846289, 155412784, 213692578, 427385156, 854770312, 1175309179, 1709540624, 2350618358, 4701236716, 9402473432, 18804946864]

約数ペア:

[(1, 18804946864), (2, 9402473432), (4, 4701236716), (8, 2350618358), (11, 1709540624), (16, 1175309179), (22, 854770312), (44, 427385156), (88, 213692578), (121, 155412784), (176, 106846289), (242, 77706392), (484, 38853196), (968, 19426598), (1033, 18204208), (1936, 9713299), (2066, 9102104), (4132, 4551052), (8264, 2275526), (9403, 1999888), (11363, 1654928), (16528, 1137763), (18806, 999944), (22726, 827464), (37612, 499972), (45452, 413732), (75224, 249986), (90904, 206866), (103433, 181808), (124993, 150448)]