23480618

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 43424640

約数和(自身を除く): 19944022

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 2153, 4306, 5453, 10906, 15071, 30142, 40907, 81814, 88273, 176546, 286349, 572698, 617911, 1235822, 1677187, 3354374, 11740309, 23480618]

約数ペア:

[(1, 23480618), (2, 11740309), (7, 3354374), (14, 1677187), (19, 1235822), (38, 617911), (41, 572698), (82, 286349), (133, 176546), (266, 88273), (287, 81814), (574, 40907), (779, 30142), (1558, 15071), (2153, 10906), (4306, 5453)]