18561364304

素因数分解:

$2^4\times 7^1\times {\mathrm{379}}^1\times {\mathrm{437273}}^1$

素因数の和:437667

約数の個数: 40

約数和(自身を含む): 41208701760

約数和(自身を除く): 22647337456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 379, 758, 1516, 2653, 3032, 5306, 6064, 10612, 21224, 42448, 437273, 874546, 1749092, 3060911, 3498184, 6121822, 6996368, 12243644, 24487288, 48974576, 165726467, 331452934, 662905868, 1160085269, 1325811736, 2320170538, 2651623472, 4640341076, 9280682152, 18561364304]

約数ペア:

[(1, 18561364304), (2, 9280682152), (4, 4640341076), (7, 2651623472), (8, 2320170538), (14, 1325811736), (16, 1160085269), (28, 662905868), (56, 331452934), (112, 165726467), (379, 48974576), (758, 24487288), (1516, 12243644), (2653, 6996368), (3032, 6121822), (5306, 3498184), (6064, 3060911), (10612, 1749092), (21224, 874546), (42448, 437273)]