17990515218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12139349}}^1$

素因数の和:12139386

約数の個数: 32

約数和(自身を含む): 40788216000

約数和(自身を除く): 22797700782

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12139349, 24278698, 36418047, 72836094, 157811537, 230647631, 315623074, 461295262, 473434611, 691942893, 946869222, 1383885786, 2998419203, 5996838406, 8995257609, 17990515218]

約数ペア:

[(1, 17990515218), (2, 8995257609), (3, 5996838406), (6, 2998419203), (13, 1383885786), (19, 946869222), (26, 691942893), (38, 473434611), (39, 461295262), (57, 315623074), (78, 230647631), (114, 157811537), (247, 72836094), (494, 36418047), (741, 24278698), (1482, 12139349)]