18550704

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2371}}^1$

素因数の和:2545

約数の個数: 40

約数和(自身を含む): 48236992

約数和(自身を除く): 29686288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2371, 2608, 3912, 4742, 7113, 7824, 9484, 14226, 18968, 28452, 37936, 56904, 113808, 386473, 772946, 1159419, 1545892, 2318838, 3091784, 4637676, 6183568, 9275352, 18550704]

約数ペア:

[(1, 18550704), (2, 9275352), (3, 6183568), (4, 4637676), (6, 3091784), (8, 2318838), (12, 1545892), (16, 1159419), (24, 772946), (48, 386473), (163, 113808), (326, 56904), (489, 37936), (652, 28452), (978, 18968), (1304, 14226), (1956, 9484), (2371, 7824), (2608, 7113), (3912, 4742)]