21831798

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191507}}^1$

素因数の和:191531

約数の個数: 16

約数和(自身を含む): 45961920

約数和(自身を除く): 24130122

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 191507, 383014, 574521, 1149042, 3638633, 7277266, 10915899, 21831798]

約数ペア:

[(1, 21831798), (2, 10915899), (3, 7277266), (6, 3638633), (19, 1149042), (38, 574521), (57, 383014), (114, 191507)]