18999770

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{32203}}^1$

素因数の和:32269

約数の個数: 16

約数和(自身を含む): 34780320

約数和(自身を除く): 15780550

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 32203, 64406, 161015, 322030, 1899977, 3799954, 9499885, 18999770]

約数ペア:

[(1, 18999770), (2, 9499885), (5, 3799954), (10, 1899977), (59, 322030), (118, 161015), (295, 64406), (590, 32203)]