19419264

素因数分解:

$2^7\times 3^4\times {\mathrm{1873}}^1$

素因数の和:1899

約数の個数: 80

約数和(自身を含む): 57822270

約数和(自身を除く): 38403006

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 1873, 2592, 3456, 3746, 5184, 5619, 7492, 10368, 11238, 14984, 16857, 22476, 29968, 33714, 44952, 50571, 59936, 67428, 89904, 101142, 119872, 134856, 151713, 179808, 202284, 239744, 269712, 303426, 359616, 404568, 539424, 606852, 719232, 809136, 1078848, 1213704, 1618272, 2157696, 2427408, 3236544, 4854816, 6473088, 9709632, 19419264]

約数ペア:

[(1, 19419264), (2, 9709632), (3, 6473088), (4, 4854816), (6, 3236544), (8, 2427408), (9, 2157696), (12, 1618272), (16, 1213704), (18, 1078848), (24, 809136), (27, 719232), (32, 606852), (36, 539424), (48, 404568), (54, 359616), (64, 303426), (72, 269712), (81, 239744), (96, 202284), (108, 179808), (128, 151713), (144, 134856), (162, 119872), (192, 101142), (216, 89904), (288, 67428), (324, 59936), (384, 50571), (432, 44952), (576, 33714), (648, 29968), (864, 22476), (1152, 16857), (1296, 14984), (1728, 11238), (1873, 10368), (2592, 7492), (3456, 5619), (3746, 5184)]