18241552

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{601}}^1$

素因数の和:887

約数の個数: 40

約数和(自身を含む): 40608512

約数和(自身を除く): 22366960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 601, 1084, 1202, 1897, 2168, 2404, 3794, 4207, 4336, 4808, 7588, 8414, 9616, 15176, 16828, 30352, 33656, 67312, 162871, 325742, 651484, 1140097, 1302968, 2280194, 2605936, 4560388, 9120776, 18241552]

約数ペア:

[(1, 18241552), (2, 9120776), (4, 4560388), (7, 2605936), (8, 2280194), (14, 1302968), (16, 1140097), (28, 651484), (56, 325742), (112, 162871), (271, 67312), (542, 33656), (601, 30352), (1084, 16828), (1202, 15176), (1897, 9616), (2168, 8414), (2404, 7588), (3794, 4808), (4207, 4336)]