16925880124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{222708949}}^1$

素因数の和:222708972

約数の個数: 12

約数和(自身を含む): 31179253000

約数和(自身を除く): 14253372876

約数列:

[1, 2, 4, 19, 38, 76, 222708949, 445417898, 890835796, 4231470031, 8462940062, 16925880124]

約数ペア:

[(1, 16925880124), (2, 8462940062), (4, 4231470031), (19, 890835796), (38, 445417898), (76, 222708949)]