18836697594

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{20123}}^1$

素因数の和:21243

約数の個数: 64

約数和(自身を含む): 44302422528

約数和(自身を除く): 25465724934

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 1091, 2182, 3273, 6546, 12001, 14183, 20123, 24002, 28366, 36003, 40246, 42549, 60369, 72006, 85098, 120738, 156013, 221353, 261599, 312026, 442706, 468039, 523198, 664059, 784797, 936078, 1328118, 1569594, 2877589, 5755178, 8632767, 17265534, 21954193, 43908386, 65862579, 131725158, 241496123, 285404509, 482992246, 570809018, 724488369, 856213527, 1448976738, 1712427054, 3139449599, 6278899198, 9418348797, 18836697594]

約数ペア:

[(1, 18836697594), (2, 9418348797), (3, 6278899198), (6, 3139449599), (11, 1712427054), (13, 1448976738), (22, 856213527), (26, 724488369), (33, 570809018), (39, 482992246), (66, 285404509), (78, 241496123), (143, 131725158), (286, 65862579), (429, 43908386), (858, 21954193), (1091, 17265534), (2182, 8632767), (3273, 5755178), (6546, 2877589), (12001, 1569594), (14183, 1328118), (20123, 936078), (24002, 784797), (28366, 664059), (36003, 523198), (40246, 468039), (42549, 442706), (60369, 312026), (72006, 261599), (85098, 221353), (120738, 156013)]