19257532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 42577920

約数和(自身を除く): 23320388

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 1759, 2737, 3518, 5474, 7036, 10948, 12313, 24626, 29903, 40457, 49252, 59806, 80914, 119612, 161828, 209321, 283199, 418642, 566398, 687769, 837284, 1132796, 1375538, 2751076, 4814383, 9628766, 19257532]

約数ペア:

[(1, 19257532), (2, 9628766), (4, 4814383), (7, 2751076), (14, 1375538), (17, 1132796), (23, 837284), (28, 687769), (34, 566398), (46, 418642), (68, 283199), (92, 209321), (119, 161828), (161, 119612), (238, 80914), (322, 59806), (391, 49252), (476, 40457), (644, 29903), (782, 24626), (1564, 12313), (1759, 10948), (2737, 7036), (3518, 5474)]