1813274138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 3155023872

約数和(自身を除く): 1341749734

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 151, 299, 302, 467, 559, 598, 934, 989, 1118, 1963, 1978, 3473, 3926, 6071, 6493, 6946, 10741, 12142, 12857, 12986, 20081, 21482, 25714, 40162, 45149, 70517, 84409, 90298, 139633, 141034, 149339, 168818, 261053, 279266, 298678, 461863, 522106, 916721, 923726, 1621891, 1833442, 1941407, 3032231, 3243782, 3882814, 6004219, 6064462, 12008438, 21084583, 39419003, 42169166, 69741313, 78838006, 139482626, 906637069, 1813274138]

約数ペア:

[(1, 1813274138), (2, 906637069), (13, 139482626), (23, 78838006), (26, 69741313), (43, 42169166), (46, 39419003), (86, 21084583), (151, 12008438), (299, 6064462), (302, 6004219), (467, 3882814), (559, 3243782), (598, 3032231), (934, 1941407), (989, 1833442), (1118, 1621891), (1963, 923726), (1978, 916721), (3473, 522106), (3926, 461863), (6071, 298678), (6493, 279266), (6946, 261053), (10741, 168818), (12142, 149339), (12857, 141034), (12986, 139633), (20081, 90298), (21482, 84409), (25714, 70517), (40162, 45149)]