19374470

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13003}}^1$

素因数の和:13159

約数の個数: 16

約数和(自身を含む): 35110800

約数和(自身を除く): 15736330

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 13003, 26006, 65015, 130030, 1937447, 3874894, 9687235, 19374470]

約数ペア:

[(1, 19374470), (2, 9687235), (5, 3874894), (10, 1937447), (149, 130030), (298, 65015), (745, 26006), (1490, 13003)]