201191950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211781}}^1$

素因数の和:211812

約数の個数: 24

約数和(自身を含む): 393914520

約数和(自身を除く): 192722570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 211781, 423562, 1058905, 2117810, 4023839, 5294525, 8047678, 10589050, 20119195, 40238390, 100595975, 201191950]

約数ペア:

[(1, 201191950), (2, 100595975), (5, 40238390), (10, 20119195), (19, 10589050), (25, 8047678), (38, 5294525), (50, 4023839), (95, 2117810), (190, 1058905), (475, 423562), (950, 211781)]