19539792

素因数分解:

$2^4\times 3^4\times {\mathrm{15077}}^1$

素因数の和:15097

約数の個数: 50

約数和(自身を含む): 56557578

約数和(自身を除く): 37017786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15077, 30154, 45231, 60308, 90462, 120616, 135693, 180924, 241232, 271386, 361848, 407079, 542772, 723696, 814158, 1085544, 1221237, 1628316, 2171088, 2442474, 3256632, 4884948, 6513264, 9769896, 19539792]

約数ペア:

[(1, 19539792), (2, 9769896), (3, 6513264), (4, 4884948), (6, 3256632), (8, 2442474), (9, 2171088), (12, 1628316), (16, 1221237), (18, 1085544), (24, 814158), (27, 723696), (36, 542772), (48, 407079), (54, 361848), (72, 271386), (81, 241232), (108, 180924), (144, 135693), (162, 120616), (216, 90462), (324, 60308), (432, 45231), (648, 30154), (1296, 15077)]