2018396744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:967

約数の個数: 96

約数和(自身を含む): 4703832000

約数和(自身を除く): 2685435256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 419, 509, 676, 728, 838, 1018, 1183, 1352, 1676, 2036, 2366, 2933, 3352, 3563, 4072, 4732, 5447, 5866, 6617, 7126, 9464, 10894, 11732, 13234, 14252, 21788, 23464, 26468, 28504, 38129, 43576, 46319, 52936, 70811, 76258, 86021, 92638, 141622, 152516, 172042, 185276, 213271, 283244, 305032, 344084, 370552, 426542, 495677, 566488, 602147, 688168, 853084, 991354, 1204294, 1492897, 1706168, 1982708, 2408588, 2772523, 2985794, 3965416, 4817176, 5545046, 5971588, 11090092, 11943176, 19407661, 22180184, 36042799, 38815322, 72085598, 77630644, 144171196, 155261288, 252299593, 288342392, 504599186, 1009198372, 2018396744]

約数ペア:

[(1, 2018396744), (2, 1009198372), (4, 504599186), (7, 288342392), (8, 252299593), (13, 155261288), (14, 144171196), (26, 77630644), (28, 72085598), (52, 38815322), (56, 36042799), (91, 22180184), (104, 19407661), (169, 11943176), (182, 11090092), (338, 5971588), (364, 5545046), (419, 4817176), (509, 3965416), (676, 2985794), (728, 2772523), (838, 2408588), (1018, 1982708), (1183, 1706168), (1352, 1492897), (1676, 1204294), (2036, 991354), (2366, 853084), (2933, 688168), (3352, 602147), (3563, 566488), (4072, 495677), (4732, 426542), (5447, 370552), (5866, 344084), (6617, 305032), (7126, 283244), (9464, 213271), (10894, 185276), (11732, 172042), (13234, 152516), (14252, 141622), (21788, 92638), (23464, 86021), (26468, 76258), (28504, 70811), (38129, 52936), (43576, 46319)]