19606938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6131}}^1$

素因数の和:6190

約数の個数: 32

約数和(自身を含む): 43267392

約数和(自身を除く): 23660454

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 6131, 12262, 18393, 36786, 79703, 159406, 239109, 251371, 478218, 502742, 754113, 1508226, 3267823, 6535646, 9803469, 19606938]

約数ペア:

[(1, 19606938), (2, 9803469), (3, 6535646), (6, 3267823), (13, 1508226), (26, 754113), (39, 502742), (41, 478218), (78, 251371), (82, 239109), (123, 159406), (246, 79703), (533, 36786), (1066, 18393), (1599, 12262), (3198, 6131)]