18327526

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 32394240

約数和(自身を除く): 14066714

約数列:

[1, 2, 7, 14, 73, 79, 146, 158, 227, 454, 511, 553, 1022, 1106, 1589, 3178, 5767, 11534, 16571, 17933, 33142, 35866, 40369, 80738, 115997, 125531, 231994, 251062, 1309109, 2618218, 9163763, 18327526]

約数ペア:

[(1, 18327526), (2, 9163763), (7, 2618218), (14, 1309109), (73, 251062), (79, 231994), (146, 125531), (158, 115997), (227, 80738), (454, 40369), (511, 35866), (553, 33142), (1022, 17933), (1106, 16571), (1589, 11534), (3178, 5767)]