19543410906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{38971}}^1$

素因数の和:39131

約数の個数: 64

約数和(自身を含む): 42426478080

約数和(自身を除く): 22883067174

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 83, 106, 114, 159, 166, 249, 318, 498, 1007, 1577, 2014, 3021, 3154, 4399, 4731, 6042, 8798, 9462, 13197, 26394, 38971, 77942, 83581, 116913, 167162, 233826, 250743, 501486, 740449, 1480898, 2065463, 2221347, 3234593, 4130926, 4442694, 6196389, 6469186, 9703779, 12392778, 19407558, 39243797, 61457267, 78487594, 117731391, 122914534, 171433429, 184371801, 235462782, 342866858, 368743602, 514300287, 1028600574, 3257235151, 6514470302, 9771705453, 19543410906]

約数ペア:

[(1, 19543410906), (2, 9771705453), (3, 6514470302), (6, 3257235151), (19, 1028600574), (38, 514300287), (53, 368743602), (57, 342866858), (83, 235462782), (106, 184371801), (114, 171433429), (159, 122914534), (166, 117731391), (249, 78487594), (318, 61457267), (498, 39243797), (1007, 19407558), (1577, 12392778), (2014, 9703779), (3021, 6469186), (3154, 6196389), (4399, 4442694), (4731, 4130926), (6042, 3234593), (8798, 2221347), (9462, 2065463), (13197, 1480898), (26394, 740449), (38971, 501486), (77942, 250743), (83581, 233826), (116913, 167162)]