19650168

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{3137}}^1$

素因数の和:3181

約数の個数: 64

約数和(自身を含む): 56484000

約数和(自身を除く): 36833832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 3137, 6264, 6274, 9411, 12548, 18822, 25096, 28233, 37644, 56466, 75288, 84699, 90973, 112932, 169398, 181946, 225864, 272919, 338796, 363892, 545838, 677592, 727784, 818757, 1091676, 1637514, 2183352, 2456271, 3275028, 4912542, 6550056, 9825084, 19650168]

約数ペア:

[(1, 19650168), (2, 9825084), (3, 6550056), (4, 4912542), (6, 3275028), (8, 2456271), (9, 2183352), (12, 1637514), (18, 1091676), (24, 818757), (27, 727784), (29, 677592), (36, 545838), (54, 363892), (58, 338796), (72, 272919), (87, 225864), (108, 181946), (116, 169398), (174, 112932), (216, 90973), (232, 84699), (261, 75288), (348, 56466), (522, 37644), (696, 28233), (783, 25096), (1044, 18822), (1566, 12548), (2088, 9411), (3132, 6274), (3137, 6264)]