1719821964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{890177}}^1$

素因数の和:890214

約数の個数: 48

約数和(自身を含む): 4785596928

約数和(自身を除く): 3065774964

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, 890177, 1780354, 2670531, 3560708, 5341062, 6231239, 10682124, 12462478, 18693717, 20474071, 24924956, 37387434, 40948142, 61422213, 74774868, 81896284, 122844426, 143318497, 245688852, 286636994, 429955491, 573273988, 859910982, 1719821964]

約数ペア:

[(1, 1719821964), (2, 859910982), (3, 573273988), (4, 429955491), (6, 286636994), (7, 245688852), (12, 143318497), (14, 122844426), (21, 81896284), (23, 74774868), (28, 61422213), (42, 40948142), (46, 37387434), (69, 24924956), (84, 20474071), (92, 18693717), (138, 12462478), (161, 10682124), (276, 6231239), (322, 5341062), (483, 3560708), (644, 2670531), (966, 1780354), (1932, 890177)]