1899924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 5033280

約数和(自身を除く): 3133356

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 641, 741, 988, 1282, 1482, 1923, 2564, 2964, 3846, 7692, 8333, 12179, 16666, 24358, 24999, 33332, 36537, 48716, 49998, 73074, 99996, 146148, 158327, 316654, 474981, 633308, 949962, 1899924]

約数ペア:

[(1, 1899924), (2, 949962), (3, 633308), (4, 474981), (6, 316654), (12, 158327), (13, 146148), (19, 99996), (26, 73074), (38, 49998), (39, 48716), (52, 36537), (57, 33332), (76, 24999), (78, 24358), (114, 16666), (156, 12179), (228, 8333), (247, 7692), (494, 3846), (641, 2964), (741, 2564), (988, 1923), (1282, 1482)]