1900185818

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{23003}}^1$

素因数の和:23509

約数の個数: 16

約数和(自身を含む): 2885253696

約数和(自身を除く): 985067878

約数列:

[1, 2, 103, 206, 401, 802, 23003, 41303, 46006, 82606, 2369309, 4738618, 9224203, 18448406, 950092909, 1900185818]

約数ペア:

[(1, 1900185818), (2, 950092909), (103, 18448406), (206, 9224203), (401, 4738618), (802, 2369309), (23003, 82606), (41303, 46006)]