19462382118

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{491251}}^1$

素因数の和:491361

約数の個数: 48

約数和(自身を含む): 44141939712

約数和(自身を除く): 24679557594

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 6603, 13206, 19809, 39618, 491251, 982502, 1473753, 2947506, 4421259, 8842518, 15228781, 30457562, 34878821, 45686343, 69757642, 91372686, 104636463, 137059029, 209272926, 274118058, 313909389, 627818778, 1081243451, 2162486902, 3243730353, 6487460706, 9731191059, 19462382118]

約数ペア:

[(1, 19462382118), (2, 9731191059), (3, 6487460706), (6, 3243730353), (9, 2162486902), (18, 1081243451), (31, 627818778), (62, 313909389), (71, 274118058), (93, 209272926), (142, 137059029), (186, 104636463), (213, 91372686), (279, 69757642), (426, 45686343), (558, 34878821), (639, 30457562), (1278, 15228781), (2201, 8842518), (4402, 4421259), (6603, 2947506), (13206, 1473753), (19809, 982502), (39618, 491251)]