1191067972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2851}}^1$

素因数の和:3136

約数の個数: 48

約数和(自身を含む): 2299852800

約数和(自身を除く): 1108784828

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 239, 437, 478, 874, 956, 1748, 2851, 4541, 5497, 5702, 9082, 10994, 11404, 18164, 21988, 54169, 65573, 104443, 108338, 131146, 208886, 216676, 262292, 417772, 681389, 1245887, 1362778, 2491774, 2725556, 4983548, 12946391, 15671947, 25892782, 31343894, 51785564, 62687788, 297766993, 595533986, 1191067972]

約数ペア:

[(1, 1191067972), (2, 595533986), (4, 297766993), (19, 62687788), (23, 51785564), (38, 31343894), (46, 25892782), (76, 15671947), (92, 12946391), (239, 4983548), (437, 2725556), (478, 2491774), (874, 1362778), (956, 1245887), (1748, 681389), (2851, 417772), (4541, 262292), (5497, 216676), (5702, 208886), (9082, 131146), (10994, 108338), (11404, 104443), (18164, 65573), (21988, 54169)]