2019366972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{348407}}^1$

素因数の和:348447

約数の個数: 72

約数和(自身を含む): 6087384576

約数和(自身を除く): 4068017604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 348407, 696814, 1045221, 1393628, 2090442, 2438849, 3135663, 4180884, 4877698, 6271326, 7316547, 8013361, 9755396, 12542652, 14633094, 16026722, 21949641, 24040083, 29266188, 32053444, 43899282, 48080166, 56093527, 72120249, 87798564, 96160332, 112187054, 144240498, 168280581, 224374108, 288480996, 336561162, 504841743, 673122324, 1009683486, 2019366972]

約数ペア:

[(1, 2019366972), (2, 1009683486), (3, 673122324), (4, 504841743), (6, 336561162), (7, 288480996), (9, 224374108), (12, 168280581), (14, 144240498), (18, 112187054), (21, 96160332), (23, 87798564), (28, 72120249), (36, 56093527), (42, 48080166), (46, 43899282), (63, 32053444), (69, 29266188), (84, 24040083), (92, 21949641), (126, 16026722), (138, 14633094), (161, 12542652), (207, 9755396), (252, 8013361), (276, 7316547), (322, 6271326), (414, 4877698), (483, 4180884), (644, 3135663), (828, 2438849), (966, 2090442), (1449, 1393628), (1932, 1045221), (2898, 696814), (5796, 348407)]