187406908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{18869}}^1$

素因数の和:19077

約数の個数: 24

約数和(自身を含む): 355057920

約数和(自身を除く): 167651012

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4966, 9932, 18869, 37738, 75476, 245297, 490594, 981188, 3603979, 7207958, 14415916, 46851727, 93703454, 187406908]

約数ペア:

[(1, 187406908), (2, 93703454), (4, 46851727), (13, 14415916), (26, 7207958), (52, 3603979), (191, 981188), (382, 490594), (764, 245297), (2483, 75476), (4966, 37738), (9932, 18869)]