18742194

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2711

約数の個数: 48

約数和(自身を含む): 44883072

約数和(自身を除く): 26140878

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 2663, 3519, 5326, 7038, 7989, 15978, 23967, 45271, 47934, 61249, 90542, 122498, 135813, 183747, 271626, 367494, 407439, 551241, 814878, 1041233, 1102482, 2082466, 3123699, 6247398, 9371097, 18742194]

約数ペア:

[(1, 18742194), (2, 9371097), (3, 6247398), (6, 3123699), (9, 2082466), (17, 1102482), (18, 1041233), (23, 814878), (34, 551241), (46, 407439), (51, 367494), (69, 271626), (102, 183747), (138, 135813), (153, 122498), (207, 90542), (306, 61249), (391, 47934), (414, 45271), (782, 23967), (1173, 15978), (2346, 7989), (2663, 7038), (3519, 5326)]