1880485722

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{127249}}^1$

素因数の和:128078

約数の個数: 24

約数和(自身を含む): 4079380500

約数和(自身を除く): 2198894778

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 2463, 4926, 7389, 14778, 127249, 254498, 381747, 763494, 1145241, 2290482, 104471429, 208942858, 313414287, 626828574, 940242861, 1880485722]

約数ペア:

[(1, 1880485722), (2, 940242861), (3, 626828574), (6, 313414287), (9, 208942858), (18, 104471429), (821, 2290482), (1642, 1145241), (2463, 763494), (4926, 381747), (7389, 254498), (14778, 127249)]