19667298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2377}}^1$

素因数の和:2586

約数の個数: 32

約数和(自身を含む): 45201024

約数和(自身を除く): 25533726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2377, 2758, 4137, 4754, 7131, 8274, 14262, 16639, 33278, 49917, 99834, 468269, 936538, 1404807, 2809614, 3277883, 6555766, 9833649, 19667298]

約数ペア:

[(1, 19667298), (2, 9833649), (3, 6555766), (6, 3277883), (7, 2809614), (14, 1404807), (21, 936538), (42, 468269), (197, 99834), (394, 49917), (591, 33278), (1182, 16639), (1379, 14262), (2377, 8274), (2758, 7131), (4137, 4754)]