18414956

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12409}}^1$

素因数の和:12473

約数の個数: 24

約数和(自身を含む): 37527840

約数和(自身を除く): 19112884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 12409, 24818, 49636, 86863, 173726, 347452, 657677, 1315354, 2630708, 4603739, 9207478, 18414956]

約数ペア:

[(1, 18414956), (2, 9207478), (4, 4603739), (7, 2630708), (14, 1315354), (28, 657677), (53, 347452), (106, 173726), (212, 86863), (371, 49636), (742, 24818), (1484, 12409)]