18587206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 14071994

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 839, 1007, 1166, 1678, 2014, 9229, 11077, 15941, 18458, 22154, 31882, 44467, 88934, 175351, 350702, 489137, 844873, 978274, 1689746, 9293603, 18587206]

約数ペア:

[(1, 18587206), (2, 9293603), (11, 1689746), (19, 978274), (22, 844873), (38, 489137), (53, 350702), (106, 175351), (209, 88934), (418, 44467), (583, 31882), (839, 22154), (1007, 18458), (1166, 15941), (1678, 11077), (2014, 9229)]