18803048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2927}}^1$

素因数の和:3017

約数の個数: 32

約数和(自身を含む): 39000960

約数和(自身を除く): 20197912

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 2927, 3212, 5854, 6424, 11708, 23416, 32197, 64394, 128788, 213671, 257576, 427342, 854684, 1709368, 2350381, 4700762, 9401524, 18803048]

約数ペア:

[(1, 18803048), (2, 9401524), (4, 4700762), (8, 2350381), (11, 1709368), (22, 854684), (44, 427342), (73, 257576), (88, 213671), (146, 128788), (292, 64394), (584, 32197), (803, 23416), (1606, 11708), (2927, 6424), (3212, 5854)]