19875393792

素因数分解:

$2^8\times 3^5\times {\mathrm{319499}}^1$

素因数の和:319530

約数の個数: 108

約数和(自身を含む): 59428278000

約数和(自身を除く): 39552884208

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, 243, 256, 288, 324, 384, 432, 486, 576, 648, 768, 864, 972, 1152, 1296, 1728, 1944, 2304, 2592, 3456, 3888, 5184, 6912, 7776, 10368, 15552, 20736, 31104, 62208, 319499, 638998, 958497, 1277996, 1916994, 2555992, 2875491, 3833988, 5111984, 5750982, 7667976, 8626473, 10223968, 11501964, 15335952, 17252946, 20447936, 23003928, 25879419, 30671904, 34505892, 40895872, 46007856, 51758838, 61343808, 69011784, 77638257, 81791744, 92015712, 103517676, 122687616, 138023568, 155276514, 184031424, 207035352, 245375232, 276047136, 310553028, 368062848, 414070704, 552094272, 621106056, 736125696, 828141408, 1104188544, 1242212112, 1656282816, 2208377088, 2484424224, 3312565632, 4968848448, 6625131264, 9937696896, 19875393792]

約数ペア:

[(1, 19875393792), (2, 9937696896), (3, 6625131264), (4, 4968848448), (6, 3312565632), (8, 2484424224), (9, 2208377088), (12, 1656282816), (16, 1242212112), (18, 1104188544), (24, 828141408), (27, 736125696), (32, 621106056), (36, 552094272), (48, 414070704), (54, 368062848), (64, 310553028), (72, 276047136), (81, 245375232), (96, 207035352), (108, 184031424), (128, 155276514), (144, 138023568), (162, 122687616), (192, 103517676), (216, 92015712), (243, 81791744), (256, 77638257), (288, 69011784), (324, 61343808), (384, 51758838), (432, 46007856), (486, 40895872), (576, 34505892), (648, 30671904), (768, 25879419), (864, 23003928), (972, 20447936), (1152, 17252946), (1296, 15335952), (1728, 11501964), (1944, 10223968), (2304, 8626473), (2592, 7667976), (3456, 5750982), (3888, 5111984), (5184, 3833988), (6912, 2875491), (7776, 2555992), (10368, 1916994), (15552, 1277996), (20736, 958497), (31104, 638998), (62208, 319499)]