1820878002

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{101873}}^1$

素因数の和:102215

約数の個数: 32

約数和(自身を含む): 4058660160

約数和(自身を除く): 2237782158

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 5958, 8937, 17874, 101873, 203746, 305619, 611238, 916857, 1833714, 2750571, 5501142, 33719963, 67439926, 101159889, 202319778, 303479667, 606959334, 910439001, 1820878002]

約数ペア:

[(1, 1820878002), (2, 910439001), (3, 606959334), (6, 303479667), (9, 202319778), (18, 101159889), (27, 67439926), (54, 33719963), (331, 5501142), (662, 2750571), (993, 1833714), (1986, 916857), (2979, 611238), (5958, 305619), (8937, 203746), (17874, 101873)]