18960516

素因数分解:

$2^2\times 3^2\times {\mathrm{526681}}^1$

素因数の和:526691

約数の個数: 18

約数和(自身を含む): 47928062

約数和(自身を除く): 28967546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 526681, 1053362, 1580043, 2106724, 3160086, 4740129, 6320172, 9480258, 18960516]

約数ペア:

[(1, 18960516), (2, 9480258), (3, 6320172), (4, 4740129), (6, 3160086), (9, 2106724), (12, 1580043), (18, 1053362), (36, 526681)]