19891329408

素因数分解:

$2^7\times 3^4\times {\mathrm{43}}^1\times {\mathrm{44617}}^1$

素因数の和:44686

約数の個数: 160

約数和(自身を含む): 60574289160

約数和(自身を除く): 40682959752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 144, 162, 172, 192, 216, 258, 288, 324, 344, 384, 387, 432, 516, 576, 648, 688, 774, 864, 1032, 1152, 1161, 1296, 1376, 1548, 1728, 2064, 2322, 2592, 2752, 3096, 3456, 3483, 4128, 4644, 5184, 5504, 6192, 6966, 8256, 9288, 10368, 12384, 13932, 16512, 18576, 24768, 27864, 37152, 44617, 49536, 55728, 74304, 89234, 111456, 133851, 148608, 178468, 222912, 267702, 356936, 401553, 445824, 535404, 713872, 803106, 1070808, 1204659, 1427744, 1606212, 1918531, 2141616, 2409318, 2855488, 3212424, 3613977, 3837062, 4283232, 4818636, 5710976, 5755593, 6424848, 7227954, 7674124, 8566464, 9637272, 11511186, 12849696, 14455908, 15348248, 17132928, 17266779, 19274544, 23022372, 25699392, 28911816, 30696496, 34533558, 38549088, 46044744, 51398784, 51800337, 57823632, 61392992, 69067116, 77098176, 92089488, 103600674, 115647264, 122785984, 138134232, 154196352, 155401011, 184178976, 207201348, 231294528, 245571968, 276268464, 310802022, 368357952, 414402696, 462589056, 552536928, 621604044, 736715904, 828805392, 1105073856, 1243208088, 1657610784, 2210147712, 2486416176, 3315221568, 4972832352, 6630443136, 9945664704, 19891329408]

約数ペア:

[(1, 19891329408), (2, 9945664704), (3, 6630443136), (4, 4972832352), (6, 3315221568), (8, 2486416176), (9, 2210147712), (12, 1657610784), (16, 1243208088), (18, 1105073856), (24, 828805392), (27, 736715904), (32, 621604044), (36, 552536928), (43, 462589056), (48, 414402696), (54, 368357952), (64, 310802022), (72, 276268464), (81, 245571968), (86, 231294528), (96, 207201348), (108, 184178976), (128, 155401011), (129, 154196352), (144, 138134232), (162, 122785984), (172, 115647264), (192, 103600674), (216, 92089488), (258, 77098176), (288, 69067116), (324, 61392992), (344, 57823632), (384, 51800337), (387, 51398784), (432, 46044744), (516, 38549088), (576, 34533558), (648, 30696496), (688, 28911816), (774, 25699392), (864, 23022372), (1032, 19274544), (1152, 17266779), (1161, 17132928), (1296, 15348248), (1376, 14455908), (1548, 12849696), (1728, 11511186), (2064, 9637272), (2322, 8566464), (2592, 7674124), (2752, 7227954), (3096, 6424848), (3456, 5755593), (3483, 5710976), (4128, 4818636), (4644, 4283232), (5184, 3837062), (5504, 3613977), (6192, 3212424), (6966, 2855488), (8256, 2409318), (9288, 2141616), (10368, 1918531), (12384, 1606212), (13932, 1427744), (16512, 1204659), (18576, 1070808), (24768, 803106), (27864, 713872), (37152, 535404), (44617, 445824), (49536, 401553), (55728, 356936), (74304, 267702), (89234, 222912), (111456, 178468), (133851, 148608)]