19337687

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 22713696

約数和(自身を除く): 3376009

約数列:

[1, 17, 19, 23, 137, 323, 361, 391, 437, 2329, 2603, 3151, 6137, 7429, 8303, 44251, 49457, 53567, 59869, 141151, 840769, 1017773, 1137511, 19337687]

約数ペア:

[(1, 19337687), (17, 1137511), (19, 1017773), (23, 840769), (137, 141151), (323, 59869), (361, 53567), (391, 49457), (437, 44251), (2329, 8303), (2603, 7429), (3151, 6137)]