19488516

素因数分解:

$2^2\times 3^1\times {\mathrm{547}}^1\times {\mathrm{2969}}^1$

素因数の和:3523

約数の個数: 24

約数和(自身を含む): 45571680

約数和(自身を除く): 26083164

約数列:

[1, 2, 3, 4, 6, 12, 547, 1094, 1641, 2188, 2969, 3282, 5938, 6564, 8907, 11876, 17814, 35628, 1624043, 3248086, 4872129, 6496172, 9744258, 19488516]

約数ペア:

[(1, 19488516), (2, 9744258), (3, 6496172), (4, 4872129), (6, 3248086), (12, 1624043), (547, 35628), (1094, 17814), (1641, 11876), (2188, 8907), (2969, 6564), (3282, 5938)]