18935014

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5659}}^1$

素因数の和:5907

約数の個数: 16

約数和(自身を含む): 32601600

約数和(自身を除く): 13666586

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 5659, 11318, 39613, 79226, 1352501, 2705002, 9467507, 18935014]

約数ペア:

[(1, 18935014), (2, 9467507), (7, 2705002), (14, 1352501), (239, 79226), (478, 39613), (1673, 11318), (3346, 5659)]