201915166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{19753}}^1$

素因数の和:20043

約数の個数: 16

約数和(自身を含む): 320014800

約数和(自身を除く): 118099634

約数列:

[1, 2, 19, 38, 269, 538, 5111, 10222, 19753, 39506, 375307, 750614, 5313557, 10627114, 100957583, 201915166]

約数ペア:

[(1, 201915166), (2, 100957583), (19, 10627114), (38, 5313557), (269, 750614), (538, 375307), (5111, 39506), (10222, 19753)]