18409832

素因数分解:

$2^3\times 7^1\times {\mathrm{547}}^1\times {\mathrm{601}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 39587520

約数和(自身を除く): 21177688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 547, 601, 1094, 1202, 2188, 2404, 3829, 4207, 4376, 4808, 7658, 8414, 15316, 16828, 30632, 33656, 328747, 657494, 1314988, 2301229, 2629976, 4602458, 9204916, 18409832]

約数ペア:

[(1, 18409832), (2, 9204916), (4, 4602458), (7, 2629976), (8, 2301229), (14, 1314988), (28, 657494), (56, 328747), (547, 33656), (601, 30632), (1094, 16828), (1202, 15316), (2188, 8414), (2404, 7658), (3829, 4808), (4207, 4376)]