1894878

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 36

約数和(自身を含む): 4313400

約数和(自身を除く): 2418522

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 199, 207, 398, 414, 529, 597, 1058, 1194, 1587, 1791, 3174, 3582, 4577, 4761, 9154, 9522, 13731, 27462, 41193, 82386, 105271, 210542, 315813, 631626, 947439, 1894878]

約数ペア:

[(1, 1894878), (2, 947439), (3, 631626), (6, 315813), (9, 210542), (18, 105271), (23, 82386), (46, 41193), (69, 27462), (138, 13731), (199, 9522), (207, 9154), (398, 4761), (414, 4577), (529, 3582), (597, 3174), (1058, 1791), (1194, 1587)]