18473869424

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{124139}}^1$

素因数の和:124349

約数の個数: 40

約数和(自身を含む): 36574623360

約数和(自身を除く): 18100753936

約数列:

[1, 2, 4, 8, 16, 71, 131, 142, 262, 284, 524, 568, 1048, 1136, 2096, 9301, 18602, 37204, 74408, 124139, 148816, 248278, 496556, 993112, 1986224, 8813869, 16262209, 17627738, 32524418, 35255476, 65048836, 70510952, 130097672, 141021904, 260195344, 1154616839, 2309233678, 4618467356, 9236934712, 18473869424]

約数ペア:

[(1, 18473869424), (2, 9236934712), (4, 4618467356), (8, 2309233678), (16, 1154616839), (71, 260195344), (131, 141021904), (142, 130097672), (262, 70510952), (284, 65048836), (524, 35255476), (568, 32524418), (1048, 17627738), (1136, 16262209), (2096, 8813869), (9301, 1986224), (18602, 993112), (37204, 496556), (74408, 248278), (124139, 148816)]