190025498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1933}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 324912000

約数和(自身を除く): 134886502

約数列:

[1, 2, 13, 19, 26, 38, 199, 247, 398, 494, 1933, 2587, 3781, 3866, 5174, 7562, 25129, 36727, 49153, 50258, 73454, 98306, 384667, 477451, 769334, 954902, 5000671, 7308673, 10001342, 14617346, 95012749, 190025498]

約数ペア:

[(1, 190025498), (2, 95012749), (13, 14617346), (19, 10001342), (26, 7308673), (38, 5000671), (199, 954902), (247, 769334), (398, 477451), (494, 384667), (1933, 98306), (2587, 73454), (3781, 50258), (3866, 49153), (5174, 36727), (7562, 25129)]