18500412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{220243}}^1$

素因数の和:220257

約数の個数: 24

約数和(自身を含む): 49334656

約数和(自身を除く): 30834244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 220243, 440486, 660729, 880972, 1321458, 1541701, 2642916, 3083402, 4625103, 6166804, 9250206, 18500412]

約数ペア:

[(1, 18500412), (2, 9250206), (3, 6166804), (4, 4625103), (6, 3083402), (7, 2642916), (12, 1541701), (14, 1321458), (21, 880972), (28, 660729), (42, 440486), (84, 220243)]