18738544

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{9679}}^1$

素因数の和:9709

約数の個数: 30

約数和(自身を含む): 39910640

約数和(自身を除く): 21172096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 9679, 19358, 38716, 77432, 106469, 154864, 212938, 425876, 851752, 1171159, 1703504, 2342318, 4684636, 9369272, 18738544]

約数ペア:

[(1, 18738544), (2, 9369272), (4, 4684636), (8, 2342318), (11, 1703504), (16, 1171159), (22, 851752), (44, 425876), (88, 212938), (121, 154864), (176, 106469), (242, 77432), (484, 38716), (968, 19358), (1936, 9679)]