19942034268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{4649}}^1$

素因数の和:5587

約数の個数: 96

約数和(自身を含む): 51796684800

約数和(自身を除く): 31854650532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 887, 1209, 1612, 1774, 2418, 2661, 3548, 4649, 4836, 5322, 9298, 10644, 11531, 13947, 18596, 23062, 27497, 27894, 34593, 46124, 54994, 55788, 60437, 69186, 82491, 109988, 120874, 138372, 144119, 164982, 181311, 241748, 288238, 329964, 357461, 362622, 432357, 576476, 714922, 725244, 864714, 1072383, 1429844, 1729428, 1873547, 2144766, 3747094, 4123663, 4289532, 5620641, 7494188, 8247326, 11241282, 12370989, 16494652, 22482564, 24741978, 49483956, 53607619, 107215238, 127833553, 160822857, 214430476, 255667106, 321645714, 383500659, 511334212, 643291428, 767001318, 1534002636, 1661836189, 3323672378, 4985508567, 6647344756, 9971017134, 19942034268]

約数ペア:

[(1, 19942034268), (2, 9971017134), (3, 6647344756), (4, 4985508567), (6, 3323672378), (12, 1661836189), (13, 1534002636), (26, 767001318), (31, 643291428), (39, 511334212), (52, 383500659), (62, 321645714), (78, 255667106), (93, 214430476), (124, 160822857), (156, 127833553), (186, 107215238), (372, 53607619), (403, 49483956), (806, 24741978), (887, 22482564), (1209, 16494652), (1612, 12370989), (1774, 11241282), (2418, 8247326), (2661, 7494188), (3548, 5620641), (4649, 4289532), (4836, 4123663), (5322, 3747094), (9298, 2144766), (10644, 1873547), (11531, 1729428), (13947, 1429844), (18596, 1072383), (23062, 864714), (27497, 725244), (27894, 714922), (34593, 576476), (46124, 432357), (54994, 362622), (55788, 357461), (60437, 329964), (69186, 288238), (82491, 241748), (109988, 181311), (120874, 164982), (138372, 144119)]