21131724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{92683}}^1$

素因数の和:92709

約数の個数: 24

約数和(自身を含む): 51903040

約数和(自身を除く): 30771316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 92683, 185366, 278049, 370732, 556098, 1112196, 1760977, 3521954, 5282931, 7043908, 10565862, 21131724]

約数ペア:

[(1, 21131724), (2, 10565862), (3, 7043908), (4, 5282931), (6, 3521954), (12, 1760977), (19, 1112196), (38, 556098), (57, 370732), (76, 278049), (114, 185366), (228, 92683)]