2018378322

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2161}}^1\times {\mathrm{2731}}^1$

素因数の和:4919

約数の個数: 48

約数和(自身を含む): 4607135520

約数和(自身を除く): 2588757198

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 2161, 2731, 4322, 5462, 6483, 8193, 12966, 16386, 19449, 24579, 38898, 41059, 49158, 51889, 82118, 103778, 123177, 155667, 246354, 311334, 369531, 467001, 739062, 934002, 5901691, 11803382, 17705073, 35410146, 53115219, 106230438, 112132129, 224264258, 336396387, 672792774, 1009189161, 2018378322]

約数ペア:

[(1, 2018378322), (2, 1009189161), (3, 672792774), (6, 336396387), (9, 224264258), (18, 112132129), (19, 106230438), (38, 53115219), (57, 35410146), (114, 17705073), (171, 11803382), (342, 5901691), (2161, 934002), (2731, 739062), (4322, 467001), (5462, 369531), (6483, 311334), (8193, 246354), (12966, 155667), (16386, 123177), (19449, 103778), (24579, 82118), (38898, 51889), (41059, 49158)]