19902817584

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3543949}}^1$

素因数の和:3543979

約数の個数: 80

約数和(自身を含む): 61522972000

約数和(自身を除く): 41620154416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 3543949, 7087898, 10631847, 14175796, 21263694, 28351592, 31895541, 42527388, 46071337, 56703184, 63791082, 85054776, 92142674, 95686623, 127582164, 138214011, 170109552, 184285348, 191373246, 255164328, 276428022, 368570696, 382746492, 414642033, 510328656, 552856044, 737141392, 765492984, 829284066, 1105712088, 1243926099, 1530985968, 1658568132, 2211424176, 2487852198, 3317136264, 4975704396, 6634272528, 9951408792, 19902817584]

約数ペア:

[(1, 19902817584), (2, 9951408792), (3, 6634272528), (4, 4975704396), (6, 3317136264), (8, 2487852198), (9, 2211424176), (12, 1658568132), (13, 1530985968), (16, 1243926099), (18, 1105712088), (24, 829284066), (26, 765492984), (27, 737141392), (36, 552856044), (39, 510328656), (48, 414642033), (52, 382746492), (54, 368570696), (72, 276428022), (78, 255164328), (104, 191373246), (108, 184285348), (117, 170109552), (144, 138214011), (156, 127582164), (208, 95686623), (216, 92142674), (234, 85054776), (312, 63791082), (351, 56703184), (432, 46071337), (468, 42527388), (624, 31895541), (702, 28351592), (936, 21263694), (1404, 14175796), (1872, 10631847), (2808, 7087898), (5616, 3543949)]