1387494

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4084

約数の個数: 24

約数和(自身を含む): 3165240

約数和(自身を除く): 1777746

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 4057, 8114, 12171, 24342, 36513, 73026, 77083, 154166, 231249, 462498, 693747, 1387494]

約数ペア:

[(1, 1387494), (2, 693747), (3, 462498), (6, 231249), (9, 154166), (18, 77083), (19, 73026), (38, 36513), (57, 24342), (114, 12171), (171, 8114), (342, 4057)]