19470738

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9461}}^1$

素因数の和:9487

約数の個数: 32

約数和(自身を含む): 45417600

約数和(自身を除く): 25946862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9461, 18922, 28383, 56766, 66227, 132454, 198681, 397362, 463589, 927178, 1390767, 2781534, 3245123, 6490246, 9735369, 19470738]

約数ペア:

[(1, 19470738), (2, 9735369), (3, 6490246), (6, 3245123), (7, 2781534), (14, 1390767), (21, 927178), (42, 463589), (49, 397362), (98, 198681), (147, 132454), (294, 66227), (343, 56766), (686, 28383), (1029, 18922), (2058, 9461)]