19365786

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2147

約数の個数: 48

約数和(自身を含む): 46770048

約数和(自身を除く): 27404262

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 141, 198, 282, 423, 517, 846, 1034, 1551, 2081, 3102, 4162, 4653, 6243, 9306, 12486, 18729, 22891, 37458, 45782, 68673, 97807, 137346, 195614, 206019, 293421, 412038, 586842, 880263, 1075877, 1760526, 2151754, 3227631, 6455262, 9682893, 19365786]

約数ペア:

[(1, 19365786), (2, 9682893), (3, 6455262), (6, 3227631), (9, 2151754), (11, 1760526), (18, 1075877), (22, 880263), (33, 586842), (47, 412038), (66, 293421), (94, 206019), (99, 195614), (141, 137346), (198, 97807), (282, 68673), (423, 45782), (517, 37458), (846, 22891), (1034, 18729), (1551, 12486), (2081, 9306), (3102, 6243), (4162, 4653)]