18805957542

素因数分解:

$2^1\times 3^3\times {\mathrm{16273}}^1\times {\mathrm{21401}}^1$

素因数の和:37685

約数の個数: 32

約数和(自身を含む): 41795537760

約数和(自身を除く): 22989580218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 16273, 21401, 32546, 42802, 48819, 64203, 97638, 128406, 146457, 192609, 292914, 385218, 439371, 577827, 878742, 1155654, 348258473, 696516946, 1044775419, 2089550838, 3134326257, 6268652514, 9402978771, 18805957542]

約数ペア:

[(1, 18805957542), (2, 9402978771), (3, 6268652514), (6, 3134326257), (9, 2089550838), (18, 1044775419), (27, 696516946), (54, 348258473), (16273, 1155654), (21401, 878742), (32546, 577827), (42802, 439371), (48819, 385218), (64203, 292914), (97638, 192609), (128406, 146457)]