18103938

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 37711872

約数和(自身を除く): 19607934

約数列:

[1, 2, 3, 6, 31, 62, 93, 131, 186, 262, 393, 743, 786, 1486, 2229, 4061, 4458, 8122, 12183, 23033, 24366, 46066, 69099, 97333, 138198, 194666, 291999, 583998, 3017323, 6034646, 9051969, 18103938]

約数ペア:

[(1, 18103938), (2, 9051969), (3, 6034646), (6, 3017323), (31, 583998), (62, 291999), (93, 194666), (131, 138198), (186, 97333), (262, 69099), (393, 46066), (743, 24366), (786, 23033), (1486, 12183), (2229, 8122), (4061, 4458)]