18630128

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{9623}}^1$

素因数の和:9653

約数の個数: 30

約数和(自身を含む): 39679752

約数和(自身を除く): 21049624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 9623, 19246, 38492, 76984, 105853, 153968, 211706, 423412, 846824, 1164383, 1693648, 2328766, 4657532, 9315064, 18630128]

約数ペア:

[(1, 18630128), (2, 9315064), (4, 4657532), (8, 2328766), (11, 1693648), (16, 1164383), (22, 846824), (44, 423412), (88, 211706), (121, 153968), (176, 105853), (242, 76984), (484, 38492), (968, 19246), (1936, 9623)]