2019919524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1045507}}^1$

素因数の和:1045544

約数の個数: 48

約数和(自身を含む): 5620651008

約数和(自身を除く): 3600731484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 1045507, 2091014, 3136521, 4182028, 6273042, 7318549, 12546084, 14637098, 21955647, 24046661, 29274196, 43911294, 48093322, 72139983, 87822588, 96186644, 144279966, 168326627, 288559932, 336653254, 504979881, 673306508, 1009959762, 2019919524]

約数ペア:

[(1, 2019919524), (2, 1009959762), (3, 673306508), (4, 504979881), (6, 336653254), (7, 288559932), (12, 168326627), (14, 144279966), (21, 96186644), (23, 87822588), (28, 72139983), (42, 48093322), (46, 43911294), (69, 29274196), (84, 24046661), (92, 21955647), (138, 14637098), (161, 12546084), (276, 7318549), (322, 6273042), (483, 4182028), (644, 3136521), (966, 2091014), (1932, 1045507)]