1916237316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1321}}^1\times {\mathrm{2467}}^1$

素因数の和:3809

約数の個数: 72

約数和(自身を含む): 5207262816

約数和(自身を除く): 3291025500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1321, 2467, 2642, 3963, 4934, 5284, 7401, 7926, 9247, 9868, 14802, 15852, 17269, 18494, 27741, 29604, 34538, 36988, 51807, 55482, 64729, 69076, 103614, 110964, 120883, 129458, 194187, 207228, 241766, 258916, 362649, 388374, 483532, 725298, 776748, 1450596, 3258907, 6517814, 9776721, 13035628, 19553442, 22812349, 39106884, 45624698, 68437047, 91249396, 136874094, 159686443, 273748188, 319372886, 479059329, 638745772, 958118658, 1916237316]

約数ペア:

[(1, 1916237316), (2, 958118658), (3, 638745772), (4, 479059329), (6, 319372886), (7, 273748188), (12, 159686443), (14, 136874094), (21, 91249396), (28, 68437047), (42, 45624698), (49, 39106884), (84, 22812349), (98, 19553442), (147, 13035628), (196, 9776721), (294, 6517814), (588, 3258907), (1321, 1450596), (2467, 776748), (2642, 725298), (3963, 483532), (4934, 388374), (5284, 362649), (7401, 258916), (7926, 241766), (9247, 207228), (9868, 194187), (14802, 129458), (15852, 120883), (17269, 110964), (18494, 103614), (27741, 69076), (29604, 64729), (34538, 55482), (36988, 51807)]