19457808

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{3719}}^1$

素因数の和:3839

約数の個数: 40

約数和(自身を含む): 50740800

約数和(自身を除く): 31282992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3719, 5232, 7438, 11157, 14876, 22314, 29752, 44628, 59504, 89256, 178512, 405371, 810742, 1216113, 1621484, 2432226, 3242968, 4864452, 6485936, 9728904, 19457808]

約数ペア:

[(1, 19457808), (2, 9728904), (3, 6485936), (4, 4864452), (6, 3242968), (8, 2432226), (12, 1621484), (16, 1216113), (24, 810742), (48, 405371), (109, 178512), (218, 89256), (327, 59504), (436, 44628), (654, 29752), (872, 22314), (1308, 14876), (1744, 11157), (2616, 7438), (3719, 5232)]