19984476

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{11177}}^1$

素因数の和:11333

約数の個数: 24

約数和(自身を含む): 46947600

約数和(自身を除く): 26963124

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 11177, 22354, 33531, 44708, 67062, 134124, 1665373, 3330746, 4996119, 6661492, 9992238, 19984476]

約数ペア:

[(1, 19984476), (2, 9992238), (3, 6661492), (4, 4996119), (6, 3330746), (12, 1665373), (149, 134124), (298, 67062), (447, 44708), (596, 33531), (894, 22354), (1788, 11177)]