18942164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6079}}^1$

素因数の和:6143

約数の個数: 24

約数和(自身を含む): 35750400

約数和(自身を除く): 16808236

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 6079, 12158, 24316, 115501, 231002, 249239, 462004, 498478, 996956, 4735541, 9471082, 18942164]

約数ペア:

[(1, 18942164), (2, 9471082), (4, 4735541), (19, 996956), (38, 498478), (41, 462004), (76, 249239), (82, 231002), (164, 115501), (779, 24316), (1558, 12158), (3116, 6079)]