21334518

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{20089}}^1$

素因数の和:20156

約数の個数: 24

約数和(自身を含む): 47010600

約数和(自身を除く): 25676082

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 20089, 40178, 60267, 120534, 180801, 361602, 1185251, 2370502, 3555753, 7111506, 10667259, 21334518]

約数ペア:

[(1, 21334518), (2, 10667259), (3, 7111506), (6, 3555753), (9, 2370502), (18, 1185251), (59, 361602), (118, 180801), (177, 120534), (354, 60267), (531, 40178), (1062, 20089)]