16620934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 30326400

約数和(自身を除く): 13705466

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 2339, 3553, 4678, 7106, 25729, 39763, 44441, 51458, 79526, 88882, 437393, 488851, 755497, 874786, 977702, 1510994, 8310467, 16620934]

約数ペア:

[(1, 16620934), (2, 8310467), (11, 1510994), (17, 977702), (19, 874786), (22, 755497), (34, 488851), (38, 437393), (187, 88882), (209, 79526), (323, 51458), (374, 44441), (418, 39763), (646, 25729), (2339, 7106), (3553, 4678)]