8986468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 17781120

約数和(自身を除く): 8794652

約数列:

[1, 2, 4, 19, 23, 38, 46, 53, 76, 92, 97, 106, 194, 212, 388, 437, 874, 1007, 1219, 1748, 1843, 2014, 2231, 2438, 3686, 4028, 4462, 4876, 5141, 7372, 8924, 10282, 20564, 23161, 42389, 46322, 84778, 92644, 97679, 118243, 169556, 195358, 236486, 390716, 472972, 2246617, 4493234, 8986468]

約数ペア:

[(1, 8986468), (2, 4493234), (4, 2246617), (19, 472972), (23, 390716), (38, 236486), (46, 195358), (53, 169556), (76, 118243), (92, 97679), (97, 92644), (106, 84778), (194, 46322), (212, 42389), (388, 23161), (437, 20564), (874, 10282), (1007, 8924), (1219, 7372), (1748, 5141), (1843, 4876), (2014, 4462), (2231, 4028), (2438, 3686)]