18378359898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{166679}}^1$

素因数の和:166771

約数の個数: 64

約数和(自身を含む): 41475317760

約数和(自身を除く): 23096957862

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 47, 51, 69, 94, 102, 138, 141, 282, 391, 782, 799, 1081, 1173, 1598, 2162, 2346, 2397, 3243, 4794, 6486, 18377, 36754, 55131, 110262, 166679, 333358, 500037, 1000074, 2833543, 3833617, 5667086, 7667234, 7833913, 8500629, 11500851, 15667826, 17001258, 23001702, 23501739, 47003478, 65171489, 130342978, 133176521, 180179999, 195514467, 266353042, 360359998, 391028934, 399529563, 540539997, 799059126, 1081079994, 3063059983, 6126119966, 9189179949, 18378359898]

約数ペア:

[(1, 18378359898), (2, 9189179949), (3, 6126119966), (6, 3063059983), (17, 1081079994), (23, 799059126), (34, 540539997), (46, 399529563), (47, 391028934), (51, 360359998), (69, 266353042), (94, 195514467), (102, 180179999), (138, 133176521), (141, 130342978), (282, 65171489), (391, 47003478), (782, 23501739), (799, 23001702), (1081, 17001258), (1173, 15667826), (1598, 11500851), (2162, 8500629), (2346, 7833913), (2397, 7667234), (3243, 5667086), (4794, 3833617), (6486, 2833543), (18377, 1000074), (36754, 500037), (55131, 333358), (110262, 166679)]