19957056

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:532

約数の個数: 112

約数和(自身を含む): 62423040

約数和(自身を除く): 42465984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 479, 496, 651, 672, 744, 868, 958, 992, 1302, 1344, 1437, 1488, 1736, 1916, 1984, 2604, 2874, 2976, 3353, 3472, 3832, 5208, 5748, 5952, 6706, 6944, 7664, 10059, 10416, 11496, 13412, 13888, 14849, 15328, 20118, 20832, 22992, 26824, 29698, 30656, 40236, 41664, 44547, 45984, 53648, 59396, 80472, 89094, 91968, 103943, 107296, 118792, 160944, 178188, 207886, 214592, 237584, 311829, 321888, 356376, 415772, 475168, 623658, 643776, 712752, 831544, 950336, 1247316, 1425504, 1663088, 2494632, 2851008, 3326176, 4989264, 6652352, 9978528, 19957056]

約数ペア:

[(1, 19957056), (2, 9978528), (3, 6652352), (4, 4989264), (6, 3326176), (7, 2851008), (8, 2494632), (12, 1663088), (14, 1425504), (16, 1247316), (21, 950336), (24, 831544), (28, 712752), (31, 643776), (32, 623658), (42, 475168), (48, 415772), (56, 356376), (62, 321888), (64, 311829), (84, 237584), (93, 214592), (96, 207886), (112, 178188), (124, 160944), (168, 118792), (186, 107296), (192, 103943), (217, 91968), (224, 89094), (248, 80472), (336, 59396), (372, 53648), (434, 45984), (448, 44547), (479, 41664), (496, 40236), (651, 30656), (672, 29698), (744, 26824), (868, 22992), (958, 20832), (992, 20118), (1302, 15328), (1344, 14849), (1437, 13888), (1488, 13412), (1736, 11496), (1916, 10416), (1984, 10059), (2604, 7664), (2874, 6944), (2976, 6706), (3353, 5952), (3472, 5748), (3832, 5208)]