18936691269

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1\times {\mathrm{1559}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 26489548800

約数和(自身を除く): 7552857531

約数列:

[1, 3, 23, 69, 401, 439, 1203, 1317, 1559, 4677, 9223, 10097, 27669, 30291, 35857, 107571, 176039, 528117, 625159, 684401, 1875477, 2053203, 4048897, 12146691, 14378657, 15741223, 43135971, 47223669, 274444801, 823334403, 6312230423, 18936691269]

約数ペア:

[(1, 18936691269), (3, 6312230423), (23, 823334403), (69, 274444801), (401, 47223669), (439, 43135971), (1203, 15741223), (1317, 14378657), (1559, 12146691), (4677, 4048897), (9223, 2053203), (10097, 1875477), (27669, 684401), (30291, 625159), (35857, 528117), (107571, 176039)]