19550667

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4229}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 27613440

約数和(自身を除く): 8062773

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4229, 4623, 12687, 97267, 283343, 291801, 850029, 6516889, 19550667]

約数ペア:

[(1, 19550667), (3, 6516889), (23, 850029), (67, 291801), (69, 283343), (201, 97267), (1541, 12687), (4229, 4623)]