19304885655

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2087}}^1\times {\mathrm{6229}}^1$

素因数の和:8341

約数の個数: 64

約数和(自身を含む): 37463731200

約数和(自身を除く): 18158845545

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 2087, 6229, 6261, 10435, 18687, 18783, 22957, 31145, 31305, 56061, 56349, 68519, 68871, 93435, 93915, 114785, 168183, 205557, 206613, 280305, 281745, 342595, 344355, 616671, 619839, 840915, 1027785, 1033065, 1850013, 3083355, 3099195, 9250065, 12999923, 38999769, 64999615, 116999307, 142999153, 194998845, 350997921, 428997459, 584996535, 714995765, 1286992377, 1754989605, 2144987295, 3860977131, 6434961885, 19304885655]

約数ペア:

[(1, 19304885655), (3, 6434961885), (5, 3860977131), (9, 2144987295), (11, 1754989605), (15, 1286992377), (27, 714995765), (33, 584996535), (45, 428997459), (55, 350997921), (99, 194998845), (135, 142999153), (165, 116999307), (297, 64999615), (495, 38999769), (1485, 12999923), (2087, 9250065), (6229, 3099195), (6261, 3083355), (10435, 1850013), (18687, 1033065), (18783, 1027785), (22957, 840915), (31145, 619839), (31305, 616671), (56061, 344355), (56349, 342595), (68519, 281745), (68871, 280305), (93435, 206613), (93915, 205557), (114785, 168183)]