18585013863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{9787}}^1$

素因数の和:9928

約数の個数: 64

約数和(自身を含む): 29204259840

約数和(自身を除く): 10619245977

約数列:

[1, 3, 13, 23, 29, 39, 69, 73, 87, 219, 299, 377, 667, 897, 949, 1131, 1679, 2001, 2117, 2847, 5037, 6351, 8671, 9787, 21827, 26013, 27521, 29361, 48691, 65481, 82563, 127231, 146073, 225101, 283823, 381693, 632983, 675303, 714451, 851469, 1898949, 2143353, 2926313, 3689699, 6527929, 8778939, 9287863, 11069097, 16432373, 19583787, 20719079, 27863589, 49297119, 62157237, 84863077, 213620849, 254589231, 269348027, 476538817, 640862547, 808044081, 1429616451, 6195004621, 18585013863]

約数ペア:

[(1, 18585013863), (3, 6195004621), (13, 1429616451), (23, 808044081), (29, 640862547), (39, 476538817), (69, 269348027), (73, 254589231), (87, 213620849), (219, 84863077), (299, 62157237), (377, 49297119), (667, 27863589), (897, 20719079), (949, 19583787), (1131, 16432373), (1679, 11069097), (2001, 9287863), (2117, 8778939), (2847, 6527929), (5037, 3689699), (6351, 2926313), (8671, 2143353), (9787, 1898949), (21827, 851469), (26013, 714451), (27521, 675303), (29361, 632983), (48691, 381693), (65481, 283823), (82563, 225101), (127231, 146073)]