2661558

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 5763840

約数和(自身を除く): 3102282

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 631, 703, 1262, 1406, 1893, 2109, 3786, 4218, 11989, 23347, 23978, 35967, 46694, 70041, 71934, 140082, 443593, 887186, 1330779, 2661558]

約数ペア:

[(1, 2661558), (2, 1330779), (3, 887186), (6, 443593), (19, 140082), (37, 71934), (38, 70041), (57, 46694), (74, 35967), (111, 23978), (114, 23347), (222, 11989), (631, 4218), (703, 3786), (1262, 2109), (1406, 1893)]