19359606

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 47232000

約数和(自身を除く): 27872394

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 343, 409, 483, 686, 818, 966, 1029, 1127, 1227, 2058, 2254, 2454, 2863, 3381, 5726, 6762, 7889, 8589, 9407, 15778, 17178, 18814, 20041, 23667, 28221, 40082, 47334, 56442, 60123, 65849, 120246, 131698, 140287, 197547, 280574, 395094, 420861, 460943, 841722, 921886, 1382829, 2765658, 3226601, 6453202, 9679803, 19359606]

約数ペア:

[(1, 19359606), (2, 9679803), (3, 6453202), (6, 3226601), (7, 2765658), (14, 1382829), (21, 921886), (23, 841722), (42, 460943), (46, 420861), (49, 395094), (69, 280574), (98, 197547), (138, 140287), (147, 131698), (161, 120246), (294, 65849), (322, 60123), (343, 56442), (409, 47334), (483, 40082), (686, 28221), (818, 23667), (966, 20041), (1029, 18814), (1127, 17178), (1227, 15778), (2058, 9407), (2254, 8589), (2454, 7889), (2863, 6762), (3381, 5726)]