19623876

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 48338304

約数和(自身を除く): 28714428

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 97, 138, 194, 276, 291, 388, 582, 733, 1164, 1466, 2199, 2231, 2932, 4398, 4462, 6693, 8796, 8924, 13386, 16859, 26772, 33718, 50577, 67436, 71101, 101154, 142202, 202308, 213303, 284404, 426606, 853212, 1635323, 3270646, 4905969, 6541292, 9811938, 19623876]

約数ペア:

[(1, 19623876), (2, 9811938), (3, 6541292), (4, 4905969), (6, 3270646), (12, 1635323), (23, 853212), (46, 426606), (69, 284404), (92, 213303), (97, 202308), (138, 142202), (194, 101154), (276, 71101), (291, 67436), (388, 50577), (582, 33718), (733, 26772), (1164, 16859), (1466, 13386), (2199, 8924), (2231, 8796), (2932, 6693), (4398, 4462)]