187435513

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 200880000

約数和(自身を除く): 13444487

約数列:

[1, 19, 89, 199, 557, 1691, 3781, 10583, 17711, 49573, 110843, 336509, 941887, 2106017, 9865027, 187435513]

約数ペア:

[(1, 187435513), (19, 9865027), (89, 2106017), (199, 941887), (557, 336509), (1691, 110843), (3781, 49573), (10583, 17711)]