2121058818

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1061591}}^1$

素因数の和:1061639

約数の個数: 32

約数和(自身を含む): 4840859520

約数和(自身を除く): 2719800702

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 1061591, 2123182, 3184773, 6369546, 9554319, 19108638, 28662957, 39278867, 57325914, 78557734, 117836601, 235673202, 353509803, 707019606, 1060529409, 2121058818]

約数ペア:

[(1, 2121058818), (2, 1060529409), (3, 707019606), (6, 353509803), (9, 235673202), (18, 117836601), (27, 78557734), (37, 57325914), (54, 39278867), (74, 28662957), (111, 19108638), (222, 9554319), (333, 6369546), (666, 3184773), (999, 2123182), (1998, 1061591)]