18427002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 42854400

約数和(自身を除く): 24427398

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 61, 66, 69, 122, 138, 183, 199, 253, 366, 398, 506, 597, 671, 759, 1194, 1342, 1403, 1518, 2013, 2189, 2806, 4026, 4209, 4378, 4577, 6567, 8418, 9154, 12139, 13134, 13731, 15433, 24278, 27462, 30866, 36417, 46299, 50347, 72834, 92598, 100694, 133529, 151041, 267058, 279197, 302082, 400587, 558394, 801174, 837591, 1675182, 3071167, 6142334, 9213501, 18427002]

約数ペア:

[(1, 18427002), (2, 9213501), (3, 6142334), (6, 3071167), (11, 1675182), (22, 837591), (23, 801174), (33, 558394), (46, 400587), (61, 302082), (66, 279197), (69, 267058), (122, 151041), (138, 133529), (183, 100694), (199, 92598), (253, 72834), (366, 50347), (398, 46299), (506, 36417), (597, 30866), (671, 27462), (759, 24278), (1194, 15433), (1342, 13731), (1403, 13134), (1518, 12139), (2013, 9154), (2189, 8418), (2806, 6567), (4026, 4577), (4209, 4378)]