2017519636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5351}}^1$

素因数の和:5437

約数の個数: 72

約数和(自身を含む): 4185478080

約数和(自身を除く): 2167958444

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 121, 164, 209, 242, 418, 451, 484, 779, 836, 902, 1558, 1804, 2299, 3116, 4598, 4961, 5351, 8569, 9196, 9922, 10702, 17138, 19844, 21404, 34276, 58861, 94259, 101669, 117722, 188518, 203338, 219391, 235444, 377036, 406676, 438782, 647471, 877564, 1118359, 1294942, 2236718, 2413301, 2589884, 4168429, 4473436, 4826602, 8336858, 9653204, 12301949, 16673716, 24603898, 26546311, 45852719, 49207796, 53092622, 91705438, 106185244, 183410876, 504379909, 1008759818, 2017519636]

約数ペア:

[(1, 2017519636), (2, 1008759818), (4, 504379909), (11, 183410876), (19, 106185244), (22, 91705438), (38, 53092622), (41, 49207796), (44, 45852719), (76, 26546311), (82, 24603898), (121, 16673716), (164, 12301949), (209, 9653204), (242, 8336858), (418, 4826602), (451, 4473436), (484, 4168429), (779, 2589884), (836, 2413301), (902, 2236718), (1558, 1294942), (1804, 1118359), (2299, 877564), (3116, 647471), (4598, 438782), (4961, 406676), (5351, 377036), (8569, 235444), (9196, 219391), (9922, 203338), (10702, 188518), (17138, 117722), (19844, 101669), (21404, 94259), (34276, 58861)]