18749178107

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 22608875520

約数和(自身を除く): 3859697413

約数列:

[1, 11, 29, 31, 41, 131, 319, 341, 353, 451, 899, 1189, 1271, 1441, 3799, 3883, 4061, 5371, 9889, 10237, 10943, 13079, 13981, 14473, 36859, 41789, 44671, 46243, 59081, 112607, 117769, 120373, 155759, 159203, 166501, 317347, 405449, 419717, 448663, 508673, 1295459, 1341047, 1433533, 1713349, 1831511, 1895963, 3490817, 4616887, 4828529, 4935293, 13011227, 14751517, 15768863, 20855593, 41572457, 53113819, 54982927, 58774853, 143123497, 457297027, 604812197, 646523383, 1704470737, 18749178107]

約数ペア:

[(1, 18749178107), (11, 1704470737), (29, 646523383), (31, 604812197), (41, 457297027), (131, 143123497), (319, 58774853), (341, 54982927), (353, 53113819), (451, 41572457), (899, 20855593), (1189, 15768863), (1271, 14751517), (1441, 13011227), (3799, 4935293), (3883, 4828529), (4061, 4616887), (5371, 3490817), (9889, 1895963), (10237, 1831511), (10943, 1713349), (13079, 1433533), (13981, 1341047), (14473, 1295459), (36859, 508673), (41789, 448663), (44671, 419717), (46243, 405449), (59081, 317347), (112607, 166501), (117769, 159203), (120373, 155759)]