18411770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141629}}^1$

素因数の和:141649

約数の個数: 16

約数和(自身を含む): 35690760

約数和(自身を除く): 17278990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 141629, 283258, 708145, 1416290, 1841177, 3682354, 9205885, 18411770]

約数ペア:

[(1, 18411770), (2, 9205885), (5, 3682354), (10, 1841177), (13, 1416290), (26, 708145), (65, 283258), (130, 141629)]