18808048

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 41858432

約数和(自身を除く): 23050384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 547, 614, 1094, 1228, 2149, 2188, 2456, 3829, 4298, 4376, 4912, 7658, 8596, 8752, 15316, 17192, 30632, 34384, 61264, 167929, 335858, 671716, 1175503, 1343432, 2351006, 2686864, 4702012, 9404024, 18808048]

約数ペア:

[(1, 18808048), (2, 9404024), (4, 4702012), (7, 2686864), (8, 2351006), (14, 1343432), (16, 1175503), (28, 671716), (56, 335858), (112, 167929), (307, 61264), (547, 34384), (614, 30632), (1094, 17192), (1228, 15316), (2149, 8752), (2188, 8596), (2456, 7658), (3829, 4912), (4298, 4376)]