16853836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1051}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 31223360

約数和(自身を除く): 14369524

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 1051, 2102, 4009, 4204, 8018, 16036, 19969, 39938, 79876, 221761, 443522, 887044, 4213459, 8426918, 16853836]

約数ペア:

[(1, 16853836), (2, 8426918), (4, 4213459), (19, 887044), (38, 443522), (76, 221761), (211, 79876), (422, 39938), (844, 19969), (1051, 16036), (2102, 8018), (4009, 4204)]