18759984

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{13477}}^1$

素因数の和:13517

約数の個数: 40

約数和(自身を含む): 50138160

約数和(自身を除く): 31378176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 13477, 26954, 40431, 53908, 80862, 107816, 161724, 215632, 323448, 390833, 646896, 781666, 1172499, 1563332, 2344998, 3126664, 4689996, 6253328, 9379992, 18759984]

約数ペア:

[(1, 18759984), (2, 9379992), (3, 6253328), (4, 4689996), (6, 3126664), (8, 2344998), (12, 1563332), (16, 1172499), (24, 781666), (29, 646896), (48, 390833), (58, 323448), (87, 215632), (116, 161724), (174, 107816), (232, 80862), (348, 53908), (464, 40431), (696, 26954), (1392, 13477)]