18885485016

素因数分解:

$2^3\times 3^4\times {\mathrm{269}}^1\times {\mathrm{108343}}^1$

素因数の和:108630

約数の個数: 80

約数和(自身を含む): 53093977200

約数和(自身を除く): 34208492184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 269, 324, 538, 648, 807, 1076, 1614, 2152, 2421, 3228, 4842, 6456, 7263, 9684, 14526, 19368, 21789, 29052, 43578, 58104, 87156, 108343, 174312, 216686, 325029, 433372, 650058, 866744, 975087, 1300116, 1950174, 2600232, 2925261, 3900348, 5850522, 7800696, 8775783, 11701044, 17551566, 23402088, 29144267, 35103132, 58288534, 70206264, 87432801, 116577068, 174865602, 233154136, 262298403, 349731204, 524596806, 699462408, 786895209, 1049193612, 1573790418, 2098387224, 2360685627, 3147580836, 4721371254, 6295161672, 9442742508, 18885485016]

約数ペア:

[(1, 18885485016), (2, 9442742508), (3, 6295161672), (4, 4721371254), (6, 3147580836), (8, 2360685627), (9, 2098387224), (12, 1573790418), (18, 1049193612), (24, 786895209), (27, 699462408), (36, 524596806), (54, 349731204), (72, 262298403), (81, 233154136), (108, 174865602), (162, 116577068), (216, 87432801), (269, 70206264), (324, 58288534), (538, 35103132), (648, 29144267), (807, 23402088), (1076, 17551566), (1614, 11701044), (2152, 8775783), (2421, 7800696), (3228, 5850522), (4842, 3900348), (6456, 2925261), (7263, 2600232), (9684, 1950174), (14526, 1300116), (19368, 975087), (21789, 866744), (29052, 650058), (43578, 433372), (58104, 325029), (87156, 216686), (108343, 174312)]