18419544

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1825

約数の個数: 96

約数和(自身を含む): 58640400

約数和(自身を除く): 40220856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 198, 234, 264, 286, 312, 396, 429, 468, 572, 792, 858, 936, 1144, 1287, 1716, 1789, 2574, 3432, 3578, 5148, 5367, 7156, 10296, 10734, 14312, 16101, 19679, 21468, 23257, 32202, 39358, 42936, 46514, 59037, 64404, 69771, 78716, 93028, 118074, 128808, 139542, 157432, 177111, 186056, 209313, 236148, 255827, 279084, 354222, 418626, 472296, 511654, 558168, 708444, 767481, 837252, 1023308, 1416888, 1534962, 1674504, 2046616, 2302443, 3069924, 4604886, 6139848, 9209772, 18419544]

約数ペア:

[(1, 18419544), (2, 9209772), (3, 6139848), (4, 4604886), (6, 3069924), (8, 2302443), (9, 2046616), (11, 1674504), (12, 1534962), (13, 1416888), (18, 1023308), (22, 837252), (24, 767481), (26, 708444), (33, 558168), (36, 511654), (39, 472296), (44, 418626), (52, 354222), (66, 279084), (72, 255827), (78, 236148), (88, 209313), (99, 186056), (104, 177111), (117, 157432), (132, 139542), (143, 128808), (156, 118074), (198, 93028), (234, 78716), (264, 69771), (286, 64404), (312, 59037), (396, 46514), (429, 42936), (468, 39358), (572, 32202), (792, 23257), (858, 21468), (936, 19679), (1144, 16101), (1287, 14312), (1716, 10734), (1789, 10296), (2574, 7156), (3432, 5367), (3578, 5148)]