18674922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{444641}}^1$

素因数の和:444653

約数の個数: 16

約数和(自身を含む): 42685632

約数和(自身を除く): 24010710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 444641, 889282, 1333923, 2667846, 3112487, 6224974, 9337461, 18674922]

約数ペア:

[(1, 18674922), (2, 9337461), (3, 6224974), (6, 3112487), (7, 2667846), (14, 1333923), (21, 889282), (42, 444641)]