18263568

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{6449}}^1$

素因数の和:6519

約数の個数: 40

約数和(自身を含む): 47988000

約数和(自身を除く): 29724432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 6449, 12898, 19347, 25796, 38694, 51592, 77388, 103184, 154776, 309552, 380491, 760982, 1141473, 1521964, 2282946, 3043928, 4565892, 6087856, 9131784, 18263568]

約数ペア:

[(1, 18263568), (2, 9131784), (3, 6087856), (4, 4565892), (6, 3043928), (8, 2282946), (12, 1521964), (16, 1141473), (24, 760982), (48, 380491), (59, 309552), (118, 154776), (177, 103184), (236, 77388), (354, 51592), (472, 38694), (708, 25796), (944, 19347), (1416, 12898), (2832, 6449)]