18850812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2851}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 47913600

約数和(自身を除く): 29062788

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 2851, 3306, 5702, 6612, 8553, 11404, 17106, 34212, 54169, 82679, 108338, 162507, 165358, 216676, 248037, 325014, 330716, 496074, 650028, 992148, 1570901, 3141802, 4712703, 6283604, 9425406, 18850812]

約数ペア:

[(1, 18850812), (2, 9425406), (3, 6283604), (4, 4712703), (6, 3141802), (12, 1570901), (19, 992148), (29, 650028), (38, 496074), (57, 330716), (58, 325014), (76, 248037), (87, 216676), (114, 165358), (116, 162507), (174, 108338), (228, 82679), (348, 54169), (551, 34212), (1102, 17106), (1653, 11404), (2204, 8553), (2851, 6612), (3306, 5702)]