189708002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8719}}^1$

素因数の和:8798

約数の個数: 32

約数和(自身を含む): 331499520

約数和(自身を除く): 141791518

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1978, 8719, 10879, 17438, 21758, 95909, 191818, 200537, 374917, 401074, 749834, 2205907, 4124087, 4411814, 8248174, 8623091, 17246182, 94854001, 189708002]

約数ペア:

[(1, 189708002), (2, 94854001), (11, 17246182), (22, 8623091), (23, 8248174), (43, 4411814), (46, 4124087), (86, 2205907), (253, 749834), (473, 401074), (506, 374917), (946, 200537), (989, 191818), (1978, 95909), (8719, 21758), (10879, 17438)]