18340096

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2358

約数の個数: 36

約数和(自身を含む): 37805824

約数和(自身を除く): 19465728

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 2311, 3968, 4622, 7936, 9244, 18488, 36976, 71641, 73952, 143282, 147904, 286564, 295808, 573128, 591616, 1146256, 2292512, 4585024, 9170048, 18340096]

約数ペア:

[(1, 18340096), (2, 9170048), (4, 4585024), (8, 2292512), (16, 1146256), (31, 591616), (32, 573128), (62, 295808), (64, 286564), (124, 147904), (128, 143282), (248, 73952), (256, 71641), (496, 36976), (992, 18488), (1984, 9244), (2311, 7936), (3968, 4622)]