18434655393

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 32646758400

約数和(自身を除く): 14212103007

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 107, 147, 217, 231, 321, 341, 343, 491, 539, 651, 749, 1023, 1029, 1177, 1473, 1519, 1617, 2247, 2387, 3317, 3437, 3531, 3773, 4557, 5243, 5401, 7161, 8239, 9951, 10311, 10633, 11319, 15221, 15729, 16203, 16709, 23219, 24059, 24717, 31899, 36487, 36701, 37807, 45663, 50127, 52537, 57673, 69657, 72177, 106547, 109461, 110103, 113421, 116963, 157611, 162533, 167431, 168413, 173019, 255409, 264649, 319641, 350889, 367759, 403711, 487599, 502293, 505239, 577907, 745829, 766227, 793947, 1103277, 1137731, 1172017, 1211133, 1628647, 1733721, 1787863, 1852543, 2237487, 2574313, 3413193, 3516051, 4045349, 4885941, 5220803, 5363589, 5557629, 7722939, 8204119, 11400529, 12136047, 12515041, 15662409, 17915117, 18020191, 24612357, 28317443, 34201587, 37545123, 53745351, 54060573, 57428833, 79803703, 84952329, 125405819, 172286499, 198222101, 239411109, 376217457, 558625921, 594666303, 877840733, 1675877763, 2633522199, 6144885131, 18434655393]

約数ペア:

[(1, 18434655393), (3, 6144885131), (7, 2633522199), (11, 1675877763), (21, 877840733), (31, 594666303), (33, 558625921), (49, 376217457), (77, 239411109), (93, 198222101), (107, 172286499), (147, 125405819), (217, 84952329), (231, 79803703), (321, 57428833), (341, 54060573), (343, 53745351), (491, 37545123), (539, 34201587), (651, 28317443), (749, 24612357), (1023, 18020191), (1029, 17915117), (1177, 15662409), (1473, 12515041), (1519, 12136047), (1617, 11400529), (2247, 8204119), (2387, 7722939), (3317, 5557629), (3437, 5363589), (3531, 5220803), (3773, 4885941), (4557, 4045349), (5243, 3516051), (5401, 3413193), (7161, 2574313), (8239, 2237487), (9951, 1852543), (10311, 1787863), (10633, 1733721), (11319, 1628647), (15221, 1211133), (15729, 1172017), (16203, 1137731), (16709, 1103277), (23219, 793947), (24059, 766227), (24717, 745829), (31899, 577907), (36487, 505239), (36701, 502293), (37807, 487599), (45663, 403711), (50127, 367759), (52537, 350889), (57673, 319641), (69657, 264649), (72177, 255409), (106547, 173019), (109461, 168413), (110103, 167431), (113421, 162533), (116963, 157611)]