19296836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 39118464

約数和(自身を除く): 19821628

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 263, 332, 442, 526, 884, 1052, 1079, 1411, 2158, 2822, 3419, 4316, 4471, 5644, 6838, 8942, 13676, 17884, 18343, 21829, 36686, 43658, 58123, 73372, 87316, 116246, 232492, 283777, 371093, 567554, 742186, 1135108, 1484372, 4824209, 9648418, 19296836]

約数ペア:

[(1, 19296836), (2, 9648418), (4, 4824209), (13, 1484372), (17, 1135108), (26, 742186), (34, 567554), (52, 371093), (68, 283777), (83, 232492), (166, 116246), (221, 87316), (263, 73372), (332, 58123), (442, 43658), (526, 36686), (884, 21829), (1052, 18343), (1079, 17884), (1411, 13676), (2158, 8942), (2822, 6838), (3419, 5644), (4316, 4471)]