2018050958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18379}}^1$

素因数の和:18453

約数の個数: 64

約数和(自身を含む): 4065361920

約数和(自身を除く): 2047310962

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 62, 77, 154, 161, 217, 253, 322, 341, 434, 506, 682, 713, 1426, 1771, 2387, 3542, 4774, 4991, 7843, 9982, 15686, 18379, 36758, 54901, 109802, 128653, 202169, 257306, 404338, 422717, 569749, 845434, 1139498, 1415183, 2830366, 2959019, 3988243, 4649887, 5918038, 6267239, 7976486, 9299774, 12534478, 13104227, 26208454, 32549209, 43870673, 65098418, 87741346, 91729589, 144146497, 183459178, 288292994, 1009025479, 2018050958]

約数ペア:

[(1, 2018050958), (2, 1009025479), (7, 288292994), (11, 183459178), (14, 144146497), (22, 91729589), (23, 87741346), (31, 65098418), (46, 43870673), (62, 32549209), (77, 26208454), (154, 13104227), (161, 12534478), (217, 9299774), (253, 7976486), (322, 6267239), (341, 5918038), (434, 4649887), (506, 3988243), (682, 2959019), (713, 2830366), (1426, 1415183), (1771, 1139498), (2387, 845434), (3542, 569749), (4774, 422717), (4991, 404338), (7843, 257306), (9982, 202169), (15686, 128653), (18379, 109802), (36758, 54901)]