18800632

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 38162880

約数和(自身を除く): 19362248

約数列:

[1, 2, 4, 8, 31, 41, 43, 62, 82, 86, 124, 164, 172, 248, 328, 344, 1271, 1333, 1763, 1849, 2542, 2666, 3526, 3698, 5084, 5332, 7052, 7396, 10168, 10664, 14104, 14792, 54653, 57319, 75809, 109306, 114638, 151618, 218612, 229276, 303236, 437224, 458552, 606472, 2350079, 4700158, 9400316, 18800632]

約数ペア:

[(1, 18800632), (2, 9400316), (4, 4700158), (8, 2350079), (31, 606472), (41, 458552), (43, 437224), (62, 303236), (82, 229276), (86, 218612), (124, 151618), (164, 114638), (172, 109306), (248, 75809), (328, 57319), (344, 54653), (1271, 14792), (1333, 14104), (1763, 10664), (1849, 10168), (2542, 7396), (2666, 7052), (3526, 5332), (3698, 5084)]