1719419844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{20443}}^1$

素因数の和:20656

約数の個数: 48

約数和(自身を含む): 4130669312

約数和(自身を除く): 2411249468

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 163, 172, 258, 326, 489, 516, 652, 978, 1956, 7009, 14018, 20443, 21027, 28036, 40886, 42054, 61329, 81772, 84108, 122658, 245316, 879049, 1758098, 2637147, 3332209, 3516196, 5274294, 6664418, 9996627, 10548588, 13328836, 19993254, 39986508, 143284987, 286569974, 429854961, 573139948, 859709922, 1719419844]

約数ペア:

[(1, 1719419844), (2, 859709922), (3, 573139948), (4, 429854961), (6, 286569974), (12, 143284987), (43, 39986508), (86, 19993254), (129, 13328836), (163, 10548588), (172, 9996627), (258, 6664418), (326, 5274294), (489, 3516196), (516, 3332209), (652, 2637147), (978, 1758098), (1956, 879049), (7009, 245316), (14018, 122658), (20443, 84108), (21027, 81772), (28036, 61329), (40886, 42054)]