1916066888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{857}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 3891888000

約数和(自身を除く): 1975821112

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 419, 667, 838, 857, 1334, 1676, 1714, 2668, 3352, 3428, 5336, 6856, 9637, 12151, 19274, 19711, 24302, 24853, 38548, 39422, 48604, 49706, 77096, 78844, 97208, 99412, 157688, 198824, 279473, 359083, 558946, 571619, 718166, 1117892, 1143238, 1436332, 2235784, 2286476, 2872664, 4572952, 8258909, 10413407, 16517818, 20826814, 33035636, 41653628, 66071272, 83307256, 239508361, 479016722, 958033444, 1916066888]

約数ペア:

[(1, 1916066888), (2, 958033444), (4, 479016722), (8, 239508361), (23, 83307256), (29, 66071272), (46, 41653628), (58, 33035636), (92, 20826814), (116, 16517818), (184, 10413407), (232, 8258909), (419, 4572952), (667, 2872664), (838, 2286476), (857, 2235784), (1334, 1436332), (1676, 1143238), (1714, 1117892), (2668, 718166), (3352, 571619), (3428, 558946), (5336, 359083), (6856, 279473), (9637, 198824), (12151, 157688), (19274, 99412), (19711, 97208), (24302, 78844), (24853, 77096), (38548, 49706), (39422, 48604)]