2782542894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1993}}^1$

素因数の和:2385

約数の個数: 64

約数和(自身を含む): 6037512960

約数和(自身を除く): 3254970066

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 331, 662, 703, 993, 1406, 1986, 1993, 2109, 3986, 4218, 5979, 6289, 11958, 12247, 12578, 18867, 24494, 36741, 37734, 37867, 73482, 73741, 75734, 113601, 147482, 221223, 227202, 232693, 442446, 465386, 659683, 698079, 1319366, 1396158, 1401079, 1979049, 2802158, 3958098, 4203237, 8406474, 12533977, 24408271, 25067954, 37601931, 48816542, 73224813, 75203862, 146449626, 463757149, 927514298, 1391271447, 2782542894]

約数ペア:

[(1, 2782542894), (2, 1391271447), (3, 927514298), (6, 463757149), (19, 146449626), (37, 75203862), (38, 73224813), (57, 48816542), (74, 37601931), (111, 25067954), (114, 24408271), (222, 12533977), (331, 8406474), (662, 4203237), (703, 3958098), (993, 2802158), (1406, 1979049), (1986, 1401079), (1993, 1396158), (2109, 1319366), (3986, 698079), (4218, 659683), (5979, 465386), (6289, 442446), (11958, 232693), (12247, 227202), (12578, 221223), (18867, 147482), (24494, 113601), (36741, 75734), (37734, 73741), (37867, 73482)]