19269936

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2731}}^1$

素因数の和:2759

約数の個数: 90

約数和(自身を含む): 62756772

約数和(自身を除く): 43486836

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 2731, 3528, 5462, 7056, 8193, 10924, 16386, 19117, 21848, 24579, 32772, 38234, 43696, 49158, 57351, 65544, 76468, 98316, 114702, 131088, 133819, 152936, 172053, 196632, 229404, 267638, 305872, 344106, 393264, 401457, 458808, 535276, 688212, 802914, 917616, 1070552, 1204371, 1376424, 1605828, 2141104, 2408742, 2752848, 3211656, 4817484, 6423312, 9634968, 19269936]

約数ペア:

[(1, 19269936), (2, 9634968), (3, 6423312), (4, 4817484), (6, 3211656), (7, 2752848), (8, 2408742), (9, 2141104), (12, 1605828), (14, 1376424), (16, 1204371), (18, 1070552), (21, 917616), (24, 802914), (28, 688212), (36, 535276), (42, 458808), (48, 401457), (49, 393264), (56, 344106), (63, 305872), (72, 267638), (84, 229404), (98, 196632), (112, 172053), (126, 152936), (144, 133819), (147, 131088), (168, 114702), (196, 98316), (252, 76468), (294, 65544), (336, 57351), (392, 49158), (441, 43696), (504, 38234), (588, 32772), (784, 24579), (882, 21848), (1008, 19117), (1176, 16386), (1764, 10924), (2352, 8193), (2731, 7056), (3528, 5462)]