18344060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 44276736

約数和(自身を除く): 25932676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 463, 566, 926, 1132, 1415, 1852, 1981, 2315, 2830, 3241, 3962, 4630, 5660, 6482, 7924, 9260, 9905, 12964, 16205, 19810, 32410, 39620, 64820, 131029, 262058, 524116, 655145, 917203, 1310290, 1834406, 2620580, 3668812, 4586015, 9172030, 18344060]

約数ペア:

[(1, 18344060), (2, 9172030), (4, 4586015), (5, 3668812), (7, 2620580), (10, 1834406), (14, 1310290), (20, 917203), (28, 655145), (35, 524116), (70, 262058), (140, 131029), (283, 64820), (463, 39620), (566, 32410), (926, 19810), (1132, 16205), (1415, 12964), (1852, 9905), (1981, 9260), (2315, 7924), (2830, 6482), (3241, 5660), (3962, 4630)]